191087100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:818

約数の個数: 180

約数和(自身を含む): 640250688

約数和(自身を除く): 449163588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 270, 279, 300, 310, 324, 372, 405, 450, 465, 540, 558, 620, 675, 761, 775, 810, 837, 900, 930, 1116, 1350, 1395, 1522, 1550, 1620, 1674, 1860, 2025, 2283, 2325, 2511, 2700, 2790, 3044, 3100, 3348, 3805, 4050, 4185, 4566, 4650, 5022, 5580, 6849, 6975, 7610, 8100, 8370, 9132, 9300, 10044, 11415, 12555, 13698, 13950, 15220, 16740, 19025, 20547, 20925, 22830, 23591, 25110, 27396, 27900, 34245, 38050, 41094, 41850, 45660, 47182, 50220, 57075, 61641, 62775, 68490, 70773, 76100, 82188, 83700, 94364, 102735, 114150, 117955, 123282, 125550, 136980, 141546, 171225, 205470, 212319, 228300, 235910, 246564, 251100, 283092, 308205, 342450, 353865, 410940, 424638, 471820, 513675, 589775, 616410, 636957, 684900, 707730, 849276, 1027350, 1061595, 1179550, 1232820, 1273914, 1415460, 1541025, 1769325, 1910871, 2054700, 2123190, 2359100, 2547828, 3082050, 3184785, 3538650, 3821742, 4246380, 5307975, 6164100, 6369570, 7077300, 7643484, 9554355, 10615950, 12739140, 15923925, 19108710, 21231900, 31847850, 38217420, 47771775, 63695700, 95543550, 191087100]

約数ペア:

[(1, 191087100), (2, 95543550), (3, 63695700), (4, 47771775), (5, 38217420), (6, 31847850), (9, 21231900), (10, 19108710), (12, 15923925), (15, 12739140), (18, 10615950), (20, 9554355), (25, 7643484), (27, 7077300), (30, 6369570), (31, 6164100), (36, 5307975), (45, 4246380), (50, 3821742), (54, 3538650), (60, 3184785), (62, 3082050), (75, 2547828), (81, 2359100), (90, 2123190), (93, 2054700), (100, 1910871), (108, 1769325), (124, 1541025), (135, 1415460), (150, 1273914), (155, 1232820), (162, 1179550), (180, 1061595), (186, 1027350), (225, 849276), (270, 707730), (279, 684900), (300, 636957), (310, 616410), (324, 589775), (372, 513675), (405, 471820), (450, 424638), (465, 410940), (540, 353865), (558, 342450), (620, 308205), (675, 283092), (761, 251100), (775, 246564), (810, 235910), (837, 228300), (900, 212319), (930, 205470), (1116, 171225), (1350, 141546), (1395, 136980), (1522, 125550), (1550, 123282), (1620, 117955), (1674, 114150), (1860, 102735), (2025, 94364), (2283, 83700), (2325, 82188), (2511, 76100), (2700, 70773), (2790, 68490), (3044, 62775), (3100, 61641), (3348, 57075), (3805, 50220), (4050, 47182), (4185, 45660), (4566, 41850), (4650, 41094), (5022, 38050), (5580, 34245), (6849, 27900), (6975, 27396), (7610, 25110), (8100, 23591), (8370, 22830), (9132, 20925), (9300, 20547), (10044, 19025), (11415, 16740), (12555, 15220), (13698, 13950)]