190095100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 472469760

約数和(自身を除く): 282374660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 53, 62, 65, 89, 100, 106, 124, 130, 155, 178, 212, 260, 265, 310, 325, 356, 403, 445, 530, 620, 650, 689, 775, 806, 890, 1060, 1157, 1300, 1325, 1378, 1550, 1612, 1643, 1780, 2015, 2225, 2314, 2650, 2756, 2759, 3100, 3286, 3445, 4030, 4450, 4628, 4717, 5300, 5518, 5785, 6572, 6890, 8060, 8215, 8900, 9434, 10075, 11036, 11570, 13780, 13795, 16430, 17225, 18868, 20150, 21359, 23140, 23585, 27590, 28925, 32860, 34450, 35867, 40300, 41075, 42718, 47170, 55180, 57850, 61321, 68900, 68975, 71734, 82150, 85436, 94340, 106795, 115700, 117925, 122642, 137950, 143468, 146227, 164300, 179335, 213590, 235850, 245284, 275900, 292454, 306605, 358670, 427180, 471700, 533975, 584908, 613210, 717340, 731135, 896675, 1067950, 1226420, 1462270, 1533025, 1793350, 1900951, 2135900, 2924540, 3066050, 3586700, 3655675, 3801902, 6132100, 7311350, 7603804, 9504755, 14622700, 19009510, 38019020, 47523775, 95047550, 190095100]

約数ペア:

[(1, 190095100), (2, 95047550), (4, 47523775), (5, 38019020), (10, 19009510), (13, 14622700), (20, 9504755), (25, 7603804), (26, 7311350), (31, 6132100), (50, 3801902), (52, 3655675), (53, 3586700), (62, 3066050), (65, 2924540), (89, 2135900), (100, 1900951), (106, 1793350), (124, 1533025), (130, 1462270), (155, 1226420), (178, 1067950), (212, 896675), (260, 731135), (265, 717340), (310, 613210), (325, 584908), (356, 533975), (403, 471700), (445, 427180), (530, 358670), (620, 306605), (650, 292454), (689, 275900), (775, 245284), (806, 235850), (890, 213590), (1060, 179335), (1157, 164300), (1300, 146227), (1325, 143468), (1378, 137950), (1550, 122642), (1612, 117925), (1643, 115700), (1780, 106795), (2015, 94340), (2225, 85436), (2314, 82150), (2650, 71734), (2756, 68975), (2759, 68900), (3100, 61321), (3286, 57850), (3445, 55180), (4030, 47170), (4450, 42718), (4628, 41075), (4717, 40300), (5300, 35867), (5518, 34450), (5785, 32860), (6572, 28925), (6890, 27590), (8060, 23585), (8215, 23140), (8900, 21359), (9434, 20150), (10075, 18868), (11036, 17225), (11570, 16430), (13780, 13795)]