122251700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:154

約数の個数: 108

約数和(自身を含む): 293106240

約数和(自身を除く): 170854540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 47, 50, 74, 76, 94, 95, 100, 148, 185, 188, 190, 235, 370, 380, 470, 475, 703, 740, 893, 925, 940, 950, 1175, 1369, 1406, 1739, 1786, 1850, 1900, 2350, 2738, 2812, 3478, 3515, 3572, 3700, 4465, 4700, 5476, 6845, 6956, 7030, 8695, 8930, 13690, 14060, 17390, 17575, 17860, 22325, 26011, 27380, 33041, 34225, 34780, 35150, 43475, 44650, 52022, 64343, 66082, 68450, 70300, 86950, 89300, 104044, 128686, 130055, 132164, 136900, 165205, 173900, 257372, 260110, 321715, 330410, 520220, 643430, 650275, 660820, 826025, 1222517, 1286860, 1300550, 1608575, 1652050, 2445034, 2601100, 3217150, 3304100, 4890068, 6112585, 6434300, 12225170, 24450340, 30562925, 61125850, 122251700]

約数ペア:

[(1, 122251700), (2, 61125850), (4, 30562925), (5, 24450340), (10, 12225170), (19, 6434300), (20, 6112585), (25, 4890068), (37, 3304100), (38, 3217150), (47, 2601100), (50, 2445034), (74, 1652050), (76, 1608575), (94, 1300550), (95, 1286860), (100, 1222517), (148, 826025), (185, 660820), (188, 650275), (190, 643430), (235, 520220), (370, 330410), (380, 321715), (470, 260110), (475, 257372), (703, 173900), (740, 165205), (893, 136900), (925, 132164), (940, 130055), (950, 128686), (1175, 104044), (1369, 89300), (1406, 86950), (1739, 70300), (1786, 68450), (1850, 66082), (1900, 64343), (2350, 52022), (2738, 44650), (2812, 43475), (3478, 35150), (3515, 34780), (3572, 34225), (3700, 33041), (4465, 27380), (4700, 26011), (5476, 22325), (6845, 17860), (6956, 17575), (7030, 17390), (8695, 14060), (8930, 13690)]