401468450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 813697920

約数和(自身を除く): 412229470

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 59, 61, 97, 115, 118, 122, 194, 230, 295, 305, 485, 575, 590, 610, 970, 1150, 1357, 1403, 1475, 1525, 2231, 2425, 2714, 2806, 2950, 3050, 3599, 4462, 4850, 5723, 5917, 6785, 7015, 7198, 11155, 11446, 11834, 13570, 14030, 17995, 22310, 28615, 29585, 33925, 35075, 35990, 55775, 57230, 59170, 67850, 70150, 82777, 89975, 111550, 131629, 136091, 143075, 147925, 165554, 179950, 263258, 272182, 286150, 295850, 349103, 413885, 658145, 680455, 698206, 827770, 1316290, 1360910, 1745515, 2069425, 3290725, 3402275, 3491030, 4138850, 6581450, 6804550, 8029369, 8727575, 16058738, 17455150, 40146845, 80293690, 200734225, 401468450]

約数ペア:

[(1, 401468450), (2, 200734225), (5, 80293690), (10, 40146845), (23, 17455150), (25, 16058738), (46, 8727575), (50, 8029369), (59, 6804550), (61, 6581450), (97, 4138850), (115, 3491030), (118, 3402275), (122, 3290725), (194, 2069425), (230, 1745515), (295, 1360910), (305, 1316290), (485, 827770), (575, 698206), (590, 680455), (610, 658145), (970, 413885), (1150, 349103), (1357, 295850), (1403, 286150), (1475, 272182), (1525, 263258), (2231, 179950), (2425, 165554), (2714, 147925), (2806, 143075), (2950, 136091), (3050, 131629), (3599, 111550), (4462, 89975), (4850, 82777), (5723, 70150), (5917, 67850), (6785, 59170), (7015, 57230), (7198, 55775), (11155, 35990), (11446, 35075), (11834, 33925), (13570, 29585), (14030, 28615), (17995, 22310)]