42471100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 115492608

約数和(自身を除く): 73021508

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 43, 50, 68, 70, 83, 85, 86, 100, 119, 140, 166, 170, 172, 175, 215, 238, 301, 332, 340, 350, 415, 425, 430, 476, 581, 595, 602, 700, 731, 830, 850, 860, 1075, 1162, 1190, 1204, 1411, 1462, 1505, 1660, 1700, 2075, 2150, 2324, 2380, 2822, 2905, 2924, 2975, 3010, 3569, 3655, 4150, 4300, 5117, 5644, 5810, 5950, 6020, 7055, 7138, 7310, 7525, 8300, 9877, 10234, 11620, 11900, 14110, 14276, 14525, 14620, 15050, 17845, 18275, 19754, 20468, 24983, 25585, 28220, 29050, 30100, 35275, 35690, 36550, 39508, 49385, 49966, 51170, 58100, 60673, 70550, 71380, 73100, 89225, 98770, 99932, 102340, 121346, 124915, 127925, 141100, 178450, 197540, 242692, 246925, 249830, 255850, 303365, 356900, 424711, 493850, 499660, 511700, 606730, 624575, 849422, 987700, 1213460, 1249150, 1516825, 1698844, 2123555, 2498300, 3033650, 4247110, 6067300, 8494220, 10617775, 21235550, 42471100]

約数ペア:

[(1, 42471100), (2, 21235550), (4, 10617775), (5, 8494220), (7, 6067300), (10, 4247110), (14, 3033650), (17, 2498300), (20, 2123555), (25, 1698844), (28, 1516825), (34, 1249150), (35, 1213460), (43, 987700), (50, 849422), (68, 624575), (70, 606730), (83, 511700), (85, 499660), (86, 493850), (100, 424711), (119, 356900), (140, 303365), (166, 255850), (170, 249830), (172, 246925), (175, 242692), (215, 197540), (238, 178450), (301, 141100), (332, 127925), (340, 124915), (350, 121346), (415, 102340), (425, 99932), (430, 98770), (476, 89225), (581, 73100), (595, 71380), (602, 70550), (700, 60673), (731, 58100), (830, 51170), (850, 49966), (860, 49385), (1075, 39508), (1162, 36550), (1190, 35690), (1204, 35275), (1411, 30100), (1462, 29050), (1505, 28220), (1660, 25585), (1700, 24983), (2075, 20468), (2150, 19754), (2324, 18275), (2380, 17845), (2822, 15050), (2905, 14620), (2924, 14525), (2975, 14276), (3010, 14110), (3569, 11900), (3655, 11620), (4150, 10234), (4300, 9877), (5117, 8300), (5644, 7525), (5810, 7310), (5950, 7138), (6020, 7055)]