74326980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13613}}^1$

素因数の和:13645

約数の個数: 96

約数和(自身を含む): 256161024

約数和(自身を除く): 181834044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 13613, 27226, 40839, 54452, 68065, 81678, 95291, 136130, 163356, 176969, 190582, 204195, 272260, 285873, 353938, 381164, 408390, 476455, 530907, 571746, 707876, 816780, 884845, 952910, 1061814, 1143492, 1238783, 1429365, 1769690, 1905820, 2123628, 2477566, 2654535, 2858730, 3539380, 3716349, 4955132, 5309070, 5717460, 6193915, 7432698, 10618140, 12387830, 14865396, 18581745, 24775660, 37163490, 74326980]

約数ペア:

[(1, 74326980), (2, 37163490), (3, 24775660), (4, 18581745), (5, 14865396), (6, 12387830), (7, 10618140), (10, 7432698), (12, 6193915), (13, 5717460), (14, 5309070), (15, 4955132), (20, 3716349), (21, 3539380), (26, 2858730), (28, 2654535), (30, 2477566), (35, 2123628), (39, 1905820), (42, 1769690), (52, 1429365), (60, 1238783), (65, 1143492), (70, 1061814), (78, 952910), (84, 884845), (91, 816780), (105, 707876), (130, 571746), (140, 530907), (156, 476455), (182, 408390), (195, 381164), (210, 353938), (260, 285873), (273, 272260), (364, 204195), (390, 190582), (420, 176969), (455, 163356), (546, 136130), (780, 95291), (910, 81678), (1092, 68065), (1365, 54452), (1820, 40839), (2730, 27226), (5460, 13613)]