45103720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3491}}^1$

素因数の和:3538

約数の個数: 64

約数和(自身を含む): 113140800

約数和(自身を除く): 68037080

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 380, 646, 680, 760, 1292, 1615, 2584, 3230, 3491, 6460, 6982, 12920, 13964, 17455, 27928, 34910, 59347, 66329, 69820, 118694, 132658, 139640, 237388, 265316, 296735, 331645, 474776, 530632, 593470, 663290, 1127593, 1186940, 1326580, 2255186, 2373880, 2653160, 4510372, 5637965, 9020744, 11275930, 22551860, 45103720]

約数ペア:

[(1, 45103720), (2, 22551860), (4, 11275930), (5, 9020744), (8, 5637965), (10, 4510372), (17, 2653160), (19, 2373880), (20, 2255186), (34, 1326580), (38, 1186940), (40, 1127593), (68, 663290), (76, 593470), (85, 530632), (95, 474776), (136, 331645), (152, 296735), (170, 265316), (190, 237388), (323, 139640), (340, 132658), (380, 118694), (646, 69820), (680, 66329), (760, 59347), (1292, 34910), (1615, 27928), (2584, 17455), (3230, 13964), (3491, 12920), (6460, 6982)]