98311700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{877}}^1$

素因数の和:969

約数の個数: 72

約数和(自身を含む): 228631200

約数和(自身を除く): 130319500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 59, 76, 95, 100, 118, 190, 236, 295, 380, 475, 590, 877, 950, 1121, 1180, 1475, 1754, 1900, 2242, 2950, 3508, 4385, 4484, 5605, 5900, 8770, 11210, 16663, 17540, 21925, 22420, 28025, 33326, 43850, 51743, 56050, 66652, 83315, 87700, 103486, 112100, 166630, 206972, 258715, 333260, 416575, 517430, 833150, 983117, 1034860, 1293575, 1666300, 1966234, 2587150, 3932468, 4915585, 5174300, 9831170, 19662340, 24577925, 49155850, 98311700]

約数ペア:

[(1, 98311700), (2, 49155850), (4, 24577925), (5, 19662340), (10, 9831170), (19, 5174300), (20, 4915585), (25, 3932468), (38, 2587150), (50, 1966234), (59, 1666300), (76, 1293575), (95, 1034860), (100, 983117), (118, 833150), (190, 517430), (236, 416575), (295, 333260), (380, 258715), (475, 206972), (590, 166630), (877, 112100), (950, 103486), (1121, 87700), (1180, 83315), (1475, 66652), (1754, 56050), (1900, 51743), (2242, 43850), (2950, 33326), (3508, 28025), (4385, 22420), (4484, 21925), (5605, 17540), (5900, 16663), (8770, 11210)]