161471100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4523}}^1$

素因数の和:4564

約数の個数: 144

約数和(自身を含む): 565463808

約数和(自身を除く): 403992708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2380, 2550, 2975, 3570, 4523, 5100, 5950, 7140, 8925, 9046, 11900, 13569, 17850, 18092, 22615, 27138, 31661, 35700, 45230, 54276, 63322, 67845, 76891, 90460, 94983, 113075, 126644, 135690, 153782, 158305, 189966, 226150, 230673, 271380, 307564, 316610, 339225, 379932, 384455, 452300, 461346, 474915, 538237, 633220, 678450, 768910, 791525, 922692, 949830, 1076474, 1153365, 1356900, 1537820, 1583050, 1614711, 1899660, 1922275, 2152948, 2306730, 2374575, 2691185, 3166100, 3229422, 3844550, 4613460, 4749150, 5382370, 5766825, 6458844, 7689100, 8073555, 9498300, 10764740, 11533650, 13455925, 16147110, 23067300, 26911850, 32294220, 40367775, 53823700, 80735550, 161471100]

約数ペア:

[(1, 161471100), (2, 80735550), (3, 53823700), (4, 40367775), (5, 32294220), (6, 26911850), (7, 23067300), (10, 16147110), (12, 13455925), (14, 11533650), (15, 10764740), (17, 9498300), (20, 8073555), (21, 7689100), (25, 6458844), (28, 5766825), (30, 5382370), (34, 4749150), (35, 4613460), (42, 3844550), (50, 3229422), (51, 3166100), (60, 2691185), (68, 2374575), (70, 2306730), (75, 2152948), (84, 1922275), (85, 1899660), (100, 1614711), (102, 1583050), (105, 1537820), (119, 1356900), (140, 1153365), (150, 1076474), (170, 949830), (175, 922692), (204, 791525), (210, 768910), (238, 678450), (255, 633220), (300, 538237), (340, 474915), (350, 461346), (357, 452300), (420, 384455), (425, 379932), (476, 339225), (510, 316610), (525, 307564), (595, 271380), (700, 230673), (714, 226150), (850, 189966), (1020, 158305), (1050, 153782), (1190, 135690), (1275, 126644), (1428, 113075), (1700, 94983), (1785, 90460), (2100, 76891), (2380, 67845), (2550, 63322), (2975, 54276), (3570, 45230), (4523, 35700), (5100, 31661), (5950, 27138), (7140, 22615), (8925, 18092), (9046, 17850), (11900, 13569)]