103448240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 291409920

約数和(自身を除く): 187961680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 59, 62, 70, 80, 101, 112, 118, 124, 140, 155, 202, 217, 236, 248, 280, 295, 310, 404, 413, 434, 472, 496, 505, 560, 590, 620, 707, 808, 826, 868, 944, 1010, 1085, 1180, 1240, 1414, 1616, 1652, 1736, 1829, 2020, 2065, 2170, 2360, 2480, 2828, 3131, 3304, 3472, 3535, 3658, 4040, 4130, 4340, 4720, 5656, 5959, 6262, 6608, 7070, 7316, 8080, 8260, 8680, 9145, 11312, 11918, 12524, 12803, 14140, 14632, 15655, 16520, 17360, 18290, 21917, 23836, 25048, 25606, 28280, 29264, 29795, 31310, 33040, 36580, 41713, 43834, 47672, 50096, 51212, 56560, 59590, 62620, 64015, 73160, 83426, 87668, 95344, 102424, 109585, 119180, 125240, 128030, 146320, 166852, 175336, 184729, 204848, 208565, 219170, 238360, 250480, 256060, 333704, 350672, 369458, 417130, 438340, 476720, 512120, 667408, 738916, 834260, 876680, 923645, 1024240, 1293103, 1477832, 1668520, 1753360, 1847290, 2586206, 2955664, 3337040, 3694580, 5172412, 6465515, 7389160, 10344824, 12931030, 14778320, 20689648, 25862060, 51724120, 103448240]

約数ペア:

[(1, 103448240), (2, 51724120), (4, 25862060), (5, 20689648), (7, 14778320), (8, 12931030), (10, 10344824), (14, 7389160), (16, 6465515), (20, 5172412), (28, 3694580), (31, 3337040), (35, 2955664), (40, 2586206), (56, 1847290), (59, 1753360), (62, 1668520), (70, 1477832), (80, 1293103), (101, 1024240), (112, 923645), (118, 876680), (124, 834260), (140, 738916), (155, 667408), (202, 512120), (217, 476720), (236, 438340), (248, 417130), (280, 369458), (295, 350672), (310, 333704), (404, 256060), (413, 250480), (434, 238360), (472, 219170), (496, 208565), (505, 204848), (560, 184729), (590, 175336), (620, 166852), (707, 146320), (808, 128030), (826, 125240), (868, 119180), (944, 109585), (1010, 102424), (1085, 95344), (1180, 87668), (1240, 83426), (1414, 73160), (1616, 64015), (1652, 62620), (1736, 59590), (1829, 56560), (2020, 51212), (2065, 50096), (2170, 47672), (2360, 43834), (2480, 41713), (2828, 36580), (3131, 33040), (3304, 31310), (3472, 29795), (3535, 29264), (3658, 28280), (4040, 25606), (4130, 25048), (4340, 23836), (4720, 21917), (5656, 18290), (5959, 17360), (6262, 16520), (6608, 15655), (7070, 14632), (7316, 14140), (8080, 12803), (8260, 12524), (8680, 11918), (9145, 11312)]