1570227100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 3914936928

約数和(自身を除く): 2344709828

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 227, 260, 313, 325, 340, 425, 442, 454, 626, 650, 850, 884, 908, 1105, 1135, 1252, 1300, 1565, 1700, 2210, 2270, 2951, 3130, 3859, 4069, 4420, 4540, 5321, 5525, 5675, 5902, 6260, 7718, 7825, 8138, 10642, 11050, 11350, 11804, 14755, 15436, 15650, 16276, 19295, 20345, 21284, 22100, 22700, 26605, 29510, 31300, 38590, 40690, 50167, 53210, 59020, 69173, 71051, 73775, 77180, 81380, 96475, 100334, 101725, 106420, 133025, 138346, 142102, 147550, 192950, 200668, 203450, 250835, 266050, 276692, 284204, 295100, 345865, 355255, 385900, 406900, 501670, 532100, 691730, 710510, 923663, 1003340, 1207867, 1254175, 1383460, 1421020, 1729325, 1776275, 1847326, 2415734, 2508350, 3458650, 3552550, 3694652, 4618315, 4831468, 5016700, 6039335, 6917300, 7105100, 9236630, 12078670, 15702271, 18473260, 23091575, 24157340, 30196675, 31404542, 46183150, 60393350, 62809084, 78511355, 92366300, 120786700, 157022710, 314045420, 392556775, 785113550, 1570227100]

約数ペア:

[(1, 1570227100), (2, 785113550), (4, 392556775), (5, 314045420), (10, 157022710), (13, 120786700), (17, 92366300), (20, 78511355), (25, 62809084), (26, 60393350), (34, 46183150), (50, 31404542), (52, 30196675), (65, 24157340), (68, 23091575), (85, 18473260), (100, 15702271), (130, 12078670), (170, 9236630), (221, 7105100), (227, 6917300), (260, 6039335), (313, 5016700), (325, 4831468), (340, 4618315), (425, 3694652), (442, 3552550), (454, 3458650), (626, 2508350), (650, 2415734), (850, 1847326), (884, 1776275), (908, 1729325), (1105, 1421020), (1135, 1383460), (1252, 1254175), (1300, 1207867), (1565, 1003340), (1700, 923663), (2210, 710510), (2270, 691730), (2951, 532100), (3130, 501670), (3859, 406900), (4069, 385900), (4420, 355255), (4540, 345865), (5321, 295100), (5525, 284204), (5675, 276692), (5902, 266050), (6260, 250835), (7718, 203450), (7825, 200668), (8138, 192950), (10642, 147550), (11050, 142102), (11350, 138346), (11804, 133025), (14755, 106420), (15436, 101725), (15650, 100334), (16276, 96475), (19295, 81380), (20345, 77180), (21284, 73775), (22100, 71051), (22700, 69173), (26605, 59020), (29510, 53210), (31300, 50167), (38590, 40690)]