79916100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 257025216

約数和(自身を除く): 177109116

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 61, 66, 75, 100, 110, 122, 132, 150, 165, 183, 220, 244, 275, 300, 305, 330, 366, 397, 550, 610, 660, 671, 732, 794, 825, 915, 1100, 1191, 1220, 1342, 1525, 1588, 1650, 1830, 1985, 2013, 2382, 2684, 3050, 3300, 3355, 3660, 3970, 4026, 4367, 4575, 4764, 5955, 6100, 6710, 7940, 8052, 8734, 9150, 9925, 10065, 11910, 13101, 13420, 16775, 17468, 18300, 19850, 20130, 21835, 23820, 24217, 26202, 29775, 33550, 39700, 40260, 43670, 48434, 50325, 52404, 59550, 65505, 67100, 72651, 87340, 96868, 100650, 109175, 119100, 121085, 131010, 145302, 201300, 218350, 242170, 262020, 266387, 290604, 327525, 363255, 436700, 484340, 532774, 605425, 655050, 726510, 799161, 1065548, 1210850, 1310100, 1331935, 1453020, 1598322, 1816275, 2421700, 2663870, 3196644, 3632550, 3995805, 5327740, 6659675, 7265100, 7991610, 13319350, 15983220, 19979025, 26638700, 39958050, 79916100]

約数ペア:

[(1, 79916100), (2, 39958050), (3, 26638700), (4, 19979025), (5, 15983220), (6, 13319350), (10, 7991610), (11, 7265100), (12, 6659675), (15, 5327740), (20, 3995805), (22, 3632550), (25, 3196644), (30, 2663870), (33, 2421700), (44, 1816275), (50, 1598322), (55, 1453020), (60, 1331935), (61, 1310100), (66, 1210850), (75, 1065548), (100, 799161), (110, 726510), (122, 655050), (132, 605425), (150, 532774), (165, 484340), (183, 436700), (220, 363255), (244, 327525), (275, 290604), (300, 266387), (305, 262020), (330, 242170), (366, 218350), (397, 201300), (550, 145302), (610, 131010), (660, 121085), (671, 119100), (732, 109175), (794, 100650), (825, 96868), (915, 87340), (1100, 72651), (1191, 67100), (1220, 65505), (1342, 59550), (1525, 52404), (1588, 50325), (1650, 48434), (1830, 43670), (1985, 40260), (2013, 39700), (2382, 33550), (2684, 29775), (3050, 26202), (3300, 24217), (3355, 23820), (3660, 21835), (3970, 20130), (4026, 19850), (4367, 18300), (4575, 17468), (4764, 16775), (5955, 13420), (6100, 13101), (6710, 11910), (7940, 10065), (8052, 9925), (8734, 9150)]