421567359950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{3583}}^1$

素因数の和:3831

約数の個数: 192

約数和(自身を含む): 912325607424

約数和(自身を除く): 490758247474

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 71, 110, 115, 131, 142, 230, 253, 262, 275, 355, 506, 550, 575, 655, 710, 781, 1150, 1265, 1310, 1441, 1562, 1633, 1775, 2530, 2882, 3013, 3266, 3275, 3550, 3583, 3905, 6026, 6325, 6550, 7166, 7205, 7810, 8165, 9301, 12650, 14410, 15065, 16330, 17915, 17963, 18602, 19525, 30130, 33143, 35830, 35926, 36025, 39050, 39413, 40825, 46505, 66286, 72050, 75325, 78826, 81650, 82409, 89575, 89815, 93010, 102311, 150650, 164818, 165715, 179150, 179630, 197065, 204622, 213923, 232525, 254393, 331430, 394130, 412045, 427846, 449075, 465050, 469373, 508786, 511555, 824090, 828575, 898150, 906499, 938746, 985325, 1023110, 1069615, 1271965, 1657150, 1812998, 1970650, 2060225, 2139230, 2346865, 2353153, 2543930, 2557775, 2798323, 4120450, 4532495, 4693730, 4706306, 5115550, 5163103, 5348075, 5596646, 5851039, 6359825, 9064990, 10326206, 10696150, 10795579, 11702078, 11734325, 11765765, 12719650, 13991615, 21591158, 22662475, 23468650, 23531530, 25815515, 27983230, 29255195, 33325483, 45324950, 51631030, 53977895, 58510390, 58828825, 64361429, 66650966, 69958075, 107955790, 117657650, 118751369, 128722858, 129077575, 139916150, 146275975, 166627415, 237502738, 258155150, 269889475, 292551950, 321807145, 333254830, 366580313, 539778950, 593756845, 643614290, 733160626, 766486109, 833137075, 1187513690, 1532972218, 1609035725, 1666274150, 1832901565, 2968784225, 3218071450, 3665803130, 3832430545, 5937568450, 7664861090, 8431347199, 9164507825, 16862694398, 18329015650, 19162152725, 38324305450, 42156735995, 84313471990, 210783679975, 421567359950]

約数ペア:

[(1, 421567359950), (2, 210783679975), (5, 84313471990), (10, 42156735995), (11, 38324305450), (22, 19162152725), (23, 18329015650), (25, 16862694398), (46, 9164507825), (50, 8431347199), (55, 7664861090), (71, 5937568450), (110, 3832430545), (115, 3665803130), (131, 3218071450), (142, 2968784225), (230, 1832901565), (253, 1666274150), (262, 1609035725), (275, 1532972218), (355, 1187513690), (506, 833137075), (550, 766486109), (575, 733160626), (655, 643614290), (710, 593756845), (781, 539778950), (1150, 366580313), (1265, 333254830), (1310, 321807145), (1441, 292551950), (1562, 269889475), (1633, 258155150), (1775, 237502738), (2530, 166627415), (2882, 146275975), (3013, 139916150), (3266, 129077575), (3275, 128722858), (3550, 118751369), (3583, 117657650), (3905, 107955790), (6026, 69958075), (6325, 66650966), (6550, 64361429), (7166, 58828825), (7205, 58510390), (7810, 53977895), (8165, 51631030), (9301, 45324950), (12650, 33325483), (14410, 29255195), (15065, 27983230), (16330, 25815515), (17915, 23531530), (17963, 23468650), (18602, 22662475), (19525, 21591158), (30130, 13991615), (33143, 12719650), (35830, 11765765), (35926, 11734325), (36025, 11702078), (39050, 10795579), (39413, 10696150), (40825, 10326206), (46505, 9064990), (66286, 6359825), (72050, 5851039), (75325, 5596646), (78826, 5348075), (81650, 5163103), (82409, 5115550), (89575, 4706306), (89815, 4693730), (93010, 4532495), (102311, 4120450), (150650, 2798323), (164818, 2557775), (165715, 2543930), (179150, 2353153), (179630, 2346865), (197065, 2139230), (204622, 2060225), (213923, 1970650), (232525, 1812998), (254393, 1657150), (331430, 1271965), (394130, 1069615), (412045, 1023110), (427846, 985325), (449075, 938746), (465050, 906499), (469373, 898150), (508786, 828575), (511555, 824090)]