77950950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:447

約数の個数: 192

約数和(自身を含む): 255840768

約数和(自身を除く): 177889818

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 17, 21, 22, 25, 30, 33, 34, 35, 42, 50, 51, 55, 66, 70, 75, 77, 85, 102, 105, 110, 119, 150, 154, 165, 170, 175, 187, 210, 231, 238, 255, 275, 330, 350, 357, 374, 385, 397, 425, 462, 510, 525, 550, 561, 595, 714, 770, 794, 825, 850, 935, 1050, 1122, 1155, 1190, 1191, 1275, 1309, 1650, 1785, 1870, 1925, 1985, 2310, 2382, 2550, 2618, 2779, 2805, 2975, 3570, 3850, 3927, 3970, 4367, 4675, 5558, 5610, 5775, 5950, 5955, 6545, 6749, 7854, 8337, 8734, 8925, 9350, 9925, 11550, 11910, 13090, 13101, 13498, 13895, 14025, 16674, 17850, 19635, 19850, 20247, 21835, 26202, 27790, 28050, 29775, 30569, 32725, 33745, 39270, 40494, 41685, 43670, 47243, 59550, 61138, 65450, 65505, 67490, 69475, 74239, 83370, 91707, 94486, 98175, 101235, 109175, 131010, 138950, 141729, 148478, 152845, 168725, 183414, 196350, 202470, 208425, 218350, 222717, 236215, 283458, 305690, 327525, 337450, 371195, 416850, 445434, 458535, 472430, 506175, 519673, 655050, 708645, 742390, 764225, 917070, 1012350, 1039346, 1113585, 1181075, 1417290, 1528450, 1559019, 1855975, 2227170, 2292675, 2362150, 2598365, 3118038, 3543225, 3711950, 4585350, 5196730, 5567925, 7086450, 7795095, 11135850, 12991825, 15590190, 25983650, 38975475, 77950950]

約数ペア:

[(1, 77950950), (2, 38975475), (3, 25983650), (5, 15590190), (6, 12991825), (7, 11135850), (10, 7795095), (11, 7086450), (14, 5567925), (15, 5196730), (17, 4585350), (21, 3711950), (22, 3543225), (25, 3118038), (30, 2598365), (33, 2362150), (34, 2292675), (35, 2227170), (42, 1855975), (50, 1559019), (51, 1528450), (55, 1417290), (66, 1181075), (70, 1113585), (75, 1039346), (77, 1012350), (85, 917070), (102, 764225), (105, 742390), (110, 708645), (119, 655050), (150, 519673), (154, 506175), (165, 472430), (170, 458535), (175, 445434), (187, 416850), (210, 371195), (231, 337450), (238, 327525), (255, 305690), (275, 283458), (330, 236215), (350, 222717), (357, 218350), (374, 208425), (385, 202470), (397, 196350), (425, 183414), (462, 168725), (510, 152845), (525, 148478), (550, 141729), (561, 138950), (595, 131010), (714, 109175), (770, 101235), (794, 98175), (825, 94486), (850, 91707), (935, 83370), (1050, 74239), (1122, 69475), (1155, 67490), (1190, 65505), (1191, 65450), (1275, 61138), (1309, 59550), (1650, 47243), (1785, 43670), (1870, 41685), (1925, 40494), (1985, 39270), (2310, 33745), (2382, 32725), (2550, 30569), (2618, 29775), (2779, 28050), (2805, 27790), (2975, 26202), (3570, 21835), (3850, 20247), (3927, 19850), (3970, 19635), (4367, 17850), (4675, 16674), (5558, 14025), (5610, 13895), (5775, 13498), (5950, 13101), (5955, 13090), (6545, 11910), (6749, 11550), (7854, 9925), (8337, 9350), (8734, 8925)]