72465900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1140

約数の個数: 144

約数和(自身を含む): 239297184

約数和(自身を除く): 166831284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 510, 650, 663, 780, 850, 884, 975, 1020, 1093, 1105, 1275, 1300, 1326, 1700, 1950, 2186, 2210, 2550, 2652, 3279, 3315, 3900, 4372, 4420, 5100, 5465, 5525, 6558, 6630, 10930, 11050, 13116, 13260, 14209, 16395, 16575, 18581, 21860, 22100, 27325, 28418, 32790, 33150, 37162, 42627, 54650, 55743, 56836, 65580, 66300, 71045, 74324, 81975, 85254, 92905, 109300, 111486, 142090, 163950, 170508, 185810, 213135, 222972, 241553, 278715, 284180, 327900, 355225, 371620, 426270, 464525, 483106, 557430, 710450, 724659, 852540, 929050, 966212, 1065675, 1114860, 1207765, 1393575, 1420900, 1449318, 1858100, 2131350, 2415530, 2787150, 2898636, 3623295, 4262700, 4831060, 5574300, 6038825, 7246590, 12077650, 14493180, 18116475, 24155300, 36232950, 72465900]

約数ペア:

[(1, 72465900), (2, 36232950), (3, 24155300), (4, 18116475), (5, 14493180), (6, 12077650), (10, 7246590), (12, 6038825), (13, 5574300), (15, 4831060), (17, 4262700), (20, 3623295), (25, 2898636), (26, 2787150), (30, 2415530), (34, 2131350), (39, 1858100), (50, 1449318), (51, 1420900), (52, 1393575), (60, 1207765), (65, 1114860), (68, 1065675), (75, 966212), (78, 929050), (85, 852540), (100, 724659), (102, 710450), (130, 557430), (150, 483106), (156, 464525), (170, 426270), (195, 371620), (204, 355225), (221, 327900), (255, 284180), (260, 278715), (300, 241553), (325, 222972), (340, 213135), (390, 185810), (425, 170508), (442, 163950), (510, 142090), (650, 111486), (663, 109300), (780, 92905), (850, 85254), (884, 81975), (975, 74324), (1020, 71045), (1093, 66300), (1105, 65580), (1275, 56836), (1300, 55743), (1326, 54650), (1700, 42627), (1950, 37162), (2186, 33150), (2210, 32790), (2550, 28418), (2652, 27325), (3279, 22100), (3315, 21860), (3900, 18581), (4372, 16575), (4420, 16395), (5100, 14209), (5465, 13260), (5525, 13116), (6558, 11050), (6630, 10930)]