229934620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 520591680

約数和(自身を除く): 290657060

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 67, 97, 116, 122, 134, 145, 194, 244, 268, 290, 305, 335, 388, 485, 580, 610, 670, 970, 1220, 1340, 1769, 1940, 1943, 2813, 3538, 3886, 4087, 5626, 5917, 6499, 7076, 7772, 8174, 8845, 9715, 11252, 11834, 12998, 14065, 16348, 17690, 19430, 20435, 23668, 25996, 28130, 29585, 32495, 35380, 38860, 40870, 56260, 59170, 64990, 81740, 118340, 118523, 129980, 171593, 188471, 237046, 343186, 376942, 396439, 474092, 592615, 686372, 753884, 792878, 857965, 942355, 1185230, 1585756, 1715930, 1884710, 1982195, 2370460, 3431860, 3769420, 3964390, 7928780, 11496731, 22993462, 45986924, 57483655, 114967310, 229934620]

約数ペア:

[(1, 229934620), (2, 114967310), (4, 57483655), (5, 45986924), (10, 22993462), (20, 11496731), (29, 7928780), (58, 3964390), (61, 3769420), (67, 3431860), (97, 2370460), (116, 1982195), (122, 1884710), (134, 1715930), (145, 1585756), (194, 1185230), (244, 942355), (268, 857965), (290, 792878), (305, 753884), (335, 686372), (388, 592615), (485, 474092), (580, 396439), (610, 376942), (670, 343186), (970, 237046), (1220, 188471), (1340, 171593), (1769, 129980), (1940, 118523), (1943, 118340), (2813, 81740), (3538, 64990), (3886, 59170), (4087, 56260), (5626, 40870), (5917, 38860), (6499, 35380), (7076, 32495), (7772, 29585), (8174, 28130), (8845, 25996), (9715, 23668), (11252, 20435), (11834, 19430), (12998, 17690), (14065, 16348)]