775335750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6421}}^1$

素因数の和:6471

約数の個数: 128

約数和(自身を含む): 2308220928

約数和(自身を除く): 1532885178

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 30, 35, 42, 46, 50, 69, 70, 75, 105, 115, 125, 138, 150, 161, 175, 210, 230, 250, 322, 345, 350, 375, 483, 525, 575, 690, 750, 805, 875, 966, 1050, 1150, 1610, 1725, 1750, 2415, 2625, 2875, 3450, 4025, 4830, 5250, 5750, 6421, 8050, 8625, 12075, 12842, 17250, 19263, 20125, 24150, 32105, 38526, 40250, 44947, 60375, 64210, 89894, 96315, 120750, 134841, 147683, 160525, 192630, 224735, 269682, 295366, 321050, 443049, 449470, 481575, 674205, 738415, 802625, 886098, 963150, 1033781, 1123675, 1348410, 1476830, 1605250, 2067562, 2215245, 2247350, 2407875, 3101343, 3371025, 3692075, 4430490, 4815750, 5168905, 5618375, 6202686, 6742050, 7384150, 10337810, 11076225, 11236750, 15506715, 16855125, 18460375, 22152450, 25844525, 31013430, 33710250, 36920750, 51689050, 55381125, 77533575, 110762250, 129222625, 155067150, 258445250, 387667875, 775335750]

約数ペア:

[(1, 775335750), (2, 387667875), (3, 258445250), (5, 155067150), (6, 129222625), (7, 110762250), (10, 77533575), (14, 55381125), (15, 51689050), (21, 36920750), (23, 33710250), (25, 31013430), (30, 25844525), (35, 22152450), (42, 18460375), (46, 16855125), (50, 15506715), (69, 11236750), (70, 11076225), (75, 10337810), (105, 7384150), (115, 6742050), (125, 6202686), (138, 5618375), (150, 5168905), (161, 4815750), (175, 4430490), (210, 3692075), (230, 3371025), (250, 3101343), (322, 2407875), (345, 2247350), (350, 2215245), (375, 2067562), (483, 1605250), (525, 1476830), (575, 1348410), (690, 1123675), (750, 1033781), (805, 963150), (875, 886098), (966, 802625), (1050, 738415), (1150, 674205), (1610, 481575), (1725, 449470), (1750, 443049), (2415, 321050), (2625, 295366), (2875, 269682), (3450, 224735), (4025, 192630), (4830, 160525), (5250, 147683), (5750, 134841), (6421, 120750), (8050, 96315), (8625, 89894), (12075, 64210), (12842, 60375), (17250, 44947), (19263, 40250), (20125, 38526), (24150, 32105)]