202209900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 639959040

約数和(自身を除く): 437749140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 31, 34, 50, 51, 60, 62, 68, 75, 85, 93, 100, 102, 124, 150, 155, 170, 186, 204, 255, 300, 310, 340, 372, 425, 465, 510, 527, 620, 775, 850, 930, 1020, 1054, 1275, 1279, 1550, 1581, 1700, 1860, 2108, 2325, 2550, 2558, 2635, 3100, 3162, 3837, 4650, 5100, 5116, 5270, 6324, 6395, 7674, 7905, 9300, 10540, 12790, 13175, 15348, 15810, 19185, 21743, 25580, 26350, 31620, 31975, 38370, 39525, 39649, 43486, 52700, 63950, 65229, 76740, 79050, 79298, 86972, 95925, 108715, 118947, 127900, 130458, 158100, 158596, 191850, 198245, 217430, 237894, 260916, 326145, 383700, 396490, 434860, 475788, 543575, 594735, 652290, 674033, 792980, 991225, 1087150, 1189470, 1304580, 1348066, 1630725, 1982450, 2022099, 2174300, 2378940, 2696132, 2973675, 3261450, 3370165, 3964900, 4044198, 5947350, 6522900, 6740330, 8088396, 10110495, 11894700, 13480660, 16850825, 20220990, 33701650, 40441980, 50552475, 67403300, 101104950, 202209900]

約数ペア:

[(1, 202209900), (2, 101104950), (3, 67403300), (4, 50552475), (5, 40441980), (6, 33701650), (10, 20220990), (12, 16850825), (15, 13480660), (17, 11894700), (20, 10110495), (25, 8088396), (30, 6740330), (31, 6522900), (34, 5947350), (50, 4044198), (51, 3964900), (60, 3370165), (62, 3261450), (68, 2973675), (75, 2696132), (85, 2378940), (93, 2174300), (100, 2022099), (102, 1982450), (124, 1630725), (150, 1348066), (155, 1304580), (170, 1189470), (186, 1087150), (204, 991225), (255, 792980), (300, 674033), (310, 652290), (340, 594735), (372, 543575), (425, 475788), (465, 434860), (510, 396490), (527, 383700), (620, 326145), (775, 260916), (850, 237894), (930, 217430), (1020, 198245), (1054, 191850), (1275, 158596), (1279, 158100), (1550, 130458), (1581, 127900), (1700, 118947), (1860, 108715), (2108, 95925), (2325, 86972), (2550, 79298), (2558, 79050), (2635, 76740), (3100, 65229), (3162, 63950), (3837, 52700), (4650, 43486), (5100, 39649), (5116, 39525), (5270, 38370), (6324, 31975), (6395, 31620), (7674, 26350), (7905, 25580), (9300, 21743), (10540, 19185), (12790, 15810), (13175, 15348)]