150571400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{821}}^1$

素因数の和:975

約数の個数: 96

約数和(自身を含む): 403634880

約数和(自身を除く): 253063480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 131, 140, 175, 200, 262, 280, 350, 524, 655, 700, 821, 917, 1048, 1310, 1400, 1642, 1834, 2620, 3275, 3284, 3668, 4105, 4585, 5240, 5747, 6550, 6568, 7336, 8210, 9170, 11494, 13100, 16420, 18340, 20525, 22925, 22988, 26200, 28735, 32840, 36680, 41050, 45850, 45976, 57470, 82100, 91700, 107551, 114940, 143675, 164200, 183400, 215102, 229880, 287350, 430204, 537755, 574700, 752857, 860408, 1075510, 1149400, 1505714, 2151020, 2688775, 3011428, 3764285, 4302040, 5377550, 6022856, 7528570, 10755100, 15057140, 18821425, 21510200, 30114280, 37642850, 75285700, 150571400]

約数ペア:

[(1, 150571400), (2, 75285700), (4, 37642850), (5, 30114280), (7, 21510200), (8, 18821425), (10, 15057140), (14, 10755100), (20, 7528570), (25, 6022856), (28, 5377550), (35, 4302040), (40, 3764285), (50, 3011428), (56, 2688775), (70, 2151020), (100, 1505714), (131, 1149400), (140, 1075510), (175, 860408), (200, 752857), (262, 574700), (280, 537755), (350, 430204), (524, 287350), (655, 229880), (700, 215102), (821, 183400), (917, 164200), (1048, 143675), (1310, 114940), (1400, 107551), (1642, 91700), (1834, 82100), (2620, 57470), (3275, 45976), (3284, 45850), (3668, 41050), (4105, 36680), (4585, 32840), (5240, 28735), (5747, 26200), (6550, 22988), (6568, 22925), (7336, 20525), (8210, 18340), (9170, 16420), (11494, 13100)]