20095492050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{142673}}^1$

素因数の和:143004

約数の個数: 72

約数和(自身を含む): 54162759924

約数和(自身を除く): 34067267874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 313, 450, 626, 939, 1565, 1878, 2817, 3130, 4695, 5634, 7825, 9390, 14085, 15650, 23475, 28170, 46950, 70425, 140850, 142673, 285346, 428019, 713365, 856038, 1284057, 1426730, 2140095, 2568114, 3566825, 4280190, 6420285, 7133650, 10700475, 12840570, 21400950, 32101425, 44656649, 64202850, 89313298, 133969947, 223283245, 267939894, 401909841, 446566490, 669849735, 803819682, 1116416225, 1339699470, 2009549205, 2232832450, 3349248675, 4019098410, 6698497350, 10047746025, 20095492050]

約数ペア:

[(1, 20095492050), (2, 10047746025), (3, 6698497350), (5, 4019098410), (6, 3349248675), (9, 2232832450), (10, 2009549205), (15, 1339699470), (18, 1116416225), (25, 803819682), (30, 669849735), (45, 446566490), (50, 401909841), (75, 267939894), (90, 223283245), (150, 133969947), (225, 89313298), (313, 64202850), (450, 44656649), (626, 32101425), (939, 21400950), (1565, 12840570), (1878, 10700475), (2817, 7133650), (3130, 6420285), (4695, 4280190), (5634, 3566825), (7825, 2568114), (9390, 2140095), (14085, 1426730), (15650, 1284057), (23475, 856038), (28170, 713365), (46950, 428019), (70425, 285346), (140850, 142673)]