789175020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{1693}}^1$

素因数の和:2179

約数の個数: 96

約数和(自身を含む): 2346176448

約数和(自身を除く): 1557001428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 457, 510, 914, 1020, 1371, 1693, 1828, 2285, 2742, 3386, 4570, 5079, 5484, 6772, 6855, 7769, 8465, 9140, 10158, 13710, 15538, 16930, 20316, 23307, 25395, 27420, 28781, 31076, 33860, 38845, 46614, 50790, 57562, 77690, 86343, 93228, 101580, 115124, 116535, 143905, 155380, 172686, 233070, 287810, 345372, 431715, 466140, 575620, 773701, 863430, 1547402, 1726860, 2321103, 3094804, 3868505, 4642206, 7737010, 9284412, 11605515, 13152917, 15474020, 23211030, 26305834, 39458751, 46422060, 52611668, 65764585, 78917502, 131529170, 157835004, 197293755, 263058340, 394587510, 789175020]

約数ペア:

[(1, 789175020), (2, 394587510), (3, 263058340), (4, 197293755), (5, 157835004), (6, 131529170), (10, 78917502), (12, 65764585), (15, 52611668), (17, 46422060), (20, 39458751), (30, 26305834), (34, 23211030), (51, 15474020), (60, 13152917), (68, 11605515), (85, 9284412), (102, 7737010), (170, 4642206), (204, 3868505), (255, 3094804), (340, 2321103), (457, 1726860), (510, 1547402), (914, 863430), (1020, 773701), (1371, 575620), (1693, 466140), (1828, 431715), (2285, 345372), (2742, 287810), (3386, 233070), (4570, 172686), (5079, 155380), (5484, 143905), (6772, 116535), (6855, 115124), (7769, 101580), (8465, 93228), (9140, 86343), (10158, 77690), (13710, 57562), (15538, 50790), (16930, 46614), (20316, 38845), (23307, 33860), (25395, 31076), (27420, 28781)]