153411700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6211}}^1$

素因数の和:6257

約数の個数: 72

約数和(自身を含む): 377441120

約数和(自身を除く): 224029420

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 6175, 6211, 12350, 12422, 24700, 24844, 31055, 62110, 80743, 118009, 124220, 155275, 161486, 236018, 310550, 322972, 403715, 472036, 590045, 621100, 807430, 1180090, 1534117, 1614860, 2018575, 2360180, 2950225, 3068234, 4037150, 5900450, 6136468, 7670585, 8074300, 11800900, 15341170, 30682340, 38352925, 76705850, 153411700]

約数ペア:

[(1, 153411700), (2, 76705850), (4, 38352925), (5, 30682340), (10, 15341170), (13, 11800900), (19, 8074300), (20, 7670585), (25, 6136468), (26, 5900450), (38, 4037150), (50, 3068234), (52, 2950225), (65, 2360180), (76, 2018575), (95, 1614860), (100, 1534117), (130, 1180090), (190, 807430), (247, 621100), (260, 590045), (325, 472036), (380, 403715), (475, 322972), (494, 310550), (650, 236018), (950, 161486), (988, 155275), (1235, 124220), (1300, 118009), (1900, 80743), (2470, 62110), (4940, 31055), (6175, 24844), (6211, 24700), (12350, 12422)]