63199700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 158323200

約数和(自身を除く): 95123500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 31, 37, 38, 50, 58, 62, 74, 76, 95, 100, 116, 124, 145, 148, 155, 185, 190, 290, 310, 370, 380, 475, 551, 580, 589, 620, 703, 725, 740, 775, 899, 925, 950, 1073, 1102, 1147, 1178, 1406, 1450, 1550, 1798, 1850, 1900, 2146, 2204, 2294, 2356, 2755, 2812, 2900, 2945, 3100, 3515, 3596, 3700, 4292, 4495, 4588, 5365, 5510, 5735, 5890, 7030, 8990, 10730, 11020, 11470, 11780, 13775, 14060, 14725, 17081, 17575, 17980, 20387, 21460, 21793, 22475, 22940, 26825, 27550, 28675, 29450, 33263, 34162, 35150, 40774, 43586, 44950, 53650, 55100, 57350, 58900, 66526, 68324, 70300, 81548, 85405, 87172, 89900, 101935, 107300, 108965, 114700, 133052, 166315, 170810, 203870, 217930, 332630, 341620, 407740, 427025, 435860, 509675, 544825, 631997, 665260, 831575, 854050, 1019350, 1089650, 1263994, 1663150, 1708100, 2038700, 2179300, 2527988, 3159985, 3326300, 6319970, 12639940, 15799925, 31599850, 63199700]

約数ペア:

[(1, 63199700), (2, 31599850), (4, 15799925), (5, 12639940), (10, 6319970), (19, 3326300), (20, 3159985), (25, 2527988), (29, 2179300), (31, 2038700), (37, 1708100), (38, 1663150), (50, 1263994), (58, 1089650), (62, 1019350), (74, 854050), (76, 831575), (95, 665260), (100, 631997), (116, 544825), (124, 509675), (145, 435860), (148, 427025), (155, 407740), (185, 341620), (190, 332630), (290, 217930), (310, 203870), (370, 170810), (380, 166315), (475, 133052), (551, 114700), (580, 108965), (589, 107300), (620, 101935), (703, 89900), (725, 87172), (740, 85405), (775, 81548), (899, 70300), (925, 68324), (950, 66526), (1073, 58900), (1102, 57350), (1147, 55100), (1178, 53650), (1406, 44950), (1450, 43586), (1550, 40774), (1798, 35150), (1850, 34162), (1900, 33263), (2146, 29450), (2204, 28675), (2294, 27550), (2356, 26825), (2755, 22940), (2812, 22475), (2900, 21793), (2945, 21460), (3100, 20387), (3515, 17980), (3596, 17575), (3700, 17081), (4292, 14725), (4495, 14060), (4588, 13775), (5365, 11780), (5510, 11470), (5735, 11020), (5890, 10730), (7030, 8990)]