46890100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 144

約数和(自身を含む): 118742400

約数和(自身を除く): 71852300

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 25, 29, 37, 38, 46, 50, 58, 74, 76, 92, 95, 100, 115, 116, 145, 148, 185, 190, 230, 290, 370, 380, 437, 460, 475, 551, 575, 580, 667, 703, 725, 740, 851, 874, 925, 950, 1073, 1102, 1150, 1334, 1406, 1450, 1702, 1748, 1850, 1900, 2146, 2185, 2204, 2300, 2668, 2755, 2812, 2900, 3335, 3404, 3515, 3700, 4255, 4292, 4370, 5365, 5510, 6670, 7030, 8510, 8740, 10730, 10925, 11020, 12673, 13340, 13775, 14060, 16169, 16675, 17020, 17575, 20387, 21275, 21460, 21850, 24679, 25346, 26825, 27550, 32338, 33350, 35150, 40774, 42550, 43700, 49358, 50692, 53650, 55100, 63365, 64676, 66700, 70300, 80845, 81548, 85100, 98716, 101935, 107300, 123395, 126730, 161690, 203870, 246790, 253460, 316825, 323380, 404225, 407740, 468901, 493580, 509675, 616975, 633650, 808450, 937802, 1019350, 1233950, 1267300, 1616900, 1875604, 2038700, 2344505, 2467900, 4689010, 9378020, 11722525, 23445050, 46890100]

約数ペア:

[(1, 46890100), (2, 23445050), (4, 11722525), (5, 9378020), (10, 4689010), (19, 2467900), (20, 2344505), (23, 2038700), (25, 1875604), (29, 1616900), (37, 1267300), (38, 1233950), (46, 1019350), (50, 937802), (58, 808450), (74, 633650), (76, 616975), (92, 509675), (95, 493580), (100, 468901), (115, 407740), (116, 404225), (145, 323380), (148, 316825), (185, 253460), (190, 246790), (230, 203870), (290, 161690), (370, 126730), (380, 123395), (437, 107300), (460, 101935), (475, 98716), (551, 85100), (575, 81548), (580, 80845), (667, 70300), (703, 66700), (725, 64676), (740, 63365), (851, 55100), (874, 53650), (925, 50692), (950, 49358), (1073, 43700), (1102, 42550), (1150, 40774), (1334, 35150), (1406, 33350), (1450, 32338), (1702, 27550), (1748, 26825), (1850, 25346), (1900, 24679), (2146, 21850), (2185, 21460), (2204, 21275), (2300, 20387), (2668, 17575), (2755, 17020), (2812, 16675), (2900, 16169), (3335, 14060), (3404, 13775), (3515, 13340), (3700, 12673), (4255, 11020), (4292, 10925), (4370, 10730), (5365, 8740), (5510, 8510), (6670, 7030)]