19188750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 160

約数和(自身を含む): 59380992

約数和(自身を除く): 40192242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 25, 30, 34, 35, 42, 43, 50, 51, 70, 75, 85, 86, 102, 105, 119, 125, 129, 150, 170, 175, 210, 215, 238, 250, 255, 258, 301, 350, 357, 375, 425, 430, 510, 525, 595, 602, 625, 645, 714, 731, 750, 850, 875, 903, 1050, 1075, 1190, 1250, 1275, 1290, 1462, 1505, 1750, 1785, 1806, 1875, 2125, 2150, 2193, 2550, 2625, 2975, 3010, 3225, 3570, 3655, 3750, 4250, 4375, 4386, 4515, 5117, 5250, 5375, 5950, 6375, 6450, 7310, 7525, 8750, 8925, 9030, 10234, 10625, 10750, 10965, 12750, 13125, 14875, 15050, 15351, 16125, 17850, 18275, 21250, 21930, 22575, 25585, 26250, 26875, 29750, 30702, 31875, 32250, 36550, 37625, 44625, 45150, 51170, 53750, 54825, 63750, 74375, 75250, 76755, 80625, 89250, 91375, 109650, 112875, 127925, 148750, 153510, 161250, 182750, 188125, 223125, 225750, 255850, 274125, 376250, 383775, 446250, 456875, 548250, 564375, 639625, 767550, 913750, 1128750, 1279250, 1370625, 1918875, 2741250, 3198125, 3837750, 6396250, 9594375, 19188750]

約数ペア:

[(1, 19188750), (2, 9594375), (3, 6396250), (5, 3837750), (6, 3198125), (7, 2741250), (10, 1918875), (14, 1370625), (15, 1279250), (17, 1128750), (21, 913750), (25, 767550), (30, 639625), (34, 564375), (35, 548250), (42, 456875), (43, 446250), (50, 383775), (51, 376250), (70, 274125), (75, 255850), (85, 225750), (86, 223125), (102, 188125), (105, 182750), (119, 161250), (125, 153510), (129, 148750), (150, 127925), (170, 112875), (175, 109650), (210, 91375), (215, 89250), (238, 80625), (250, 76755), (255, 75250), (258, 74375), (301, 63750), (350, 54825), (357, 53750), (375, 51170), (425, 45150), (430, 44625), (510, 37625), (525, 36550), (595, 32250), (602, 31875), (625, 30702), (645, 29750), (714, 26875), (731, 26250), (750, 25585), (850, 22575), (875, 21930), (903, 21250), (1050, 18275), (1075, 17850), (1190, 16125), (1250, 15351), (1275, 15050), (1290, 14875), (1462, 13125), (1505, 12750), (1750, 10965), (1785, 10750), (1806, 10625), (1875, 10234), (2125, 9030), (2150, 8925), (2193, 8750), (2550, 7525), (2625, 7310), (2975, 6450), (3010, 6375), (3225, 5950), (3570, 5375), (3655, 5250), (3750, 5117), (4250, 4515), (4375, 4386)]