21932623700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{967}}^1$

素因数の和:1306

約数の個数: 144

約数和(自身を含む): 52228323840

約数和(自身を除く): 30295700140

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 73, 100, 130, 146, 239, 260, 292, 325, 365, 478, 650, 730, 949, 956, 967, 1195, 1300, 1460, 1825, 1898, 1934, 2390, 3107, 3650, 3796, 3868, 4745, 4780, 4835, 5975, 6214, 7300, 9490, 9670, 11950, 12428, 12571, 15535, 17447, 18980, 19340, 23725, 23900, 24175, 25142, 31070, 34894, 47450, 48350, 50284, 62140, 62855, 69788, 70591, 77675, 87235, 94900, 96700, 125710, 141182, 155350, 174470, 226811, 231113, 251420, 282364, 310700, 314275, 348940, 352955, 436175, 453622, 462226, 628550, 705910, 872350, 907244, 917683, 924452, 1134055, 1155565, 1257100, 1411820, 1744700, 1764775, 1835366, 2268110, 2311130, 3004469, 3529550, 3670732, 4536220, 4588415, 4622260, 5670275, 5777825, 6008938, 7059100, 9176830, 11340550, 11555650, 12017876, 15022345, 16871249, 18353660, 22681100, 22942075, 23111300, 30044690, 33742498, 45884150, 60089380, 67484996, 75111725, 84356245, 91768300, 150223450, 168712490, 219326237, 300446900, 337424980, 421781225, 438652474, 843562450, 877304948, 1096631185, 1687124900, 2193262370, 4386524740, 5483155925, 10966311850, 21932623700]

約数ペア:

[(1, 21932623700), (2, 10966311850), (4, 5483155925), (5, 4386524740), (10, 2193262370), (13, 1687124900), (20, 1096631185), (25, 877304948), (26, 843562450), (50, 438652474), (52, 421781225), (65, 337424980), (73, 300446900), (100, 219326237), (130, 168712490), (146, 150223450), (239, 91768300), (260, 84356245), (292, 75111725), (325, 67484996), (365, 60089380), (478, 45884150), (650, 33742498), (730, 30044690), (949, 23111300), (956, 22942075), (967, 22681100), (1195, 18353660), (1300, 16871249), (1460, 15022345), (1825, 12017876), (1898, 11555650), (1934, 11340550), (2390, 9176830), (3107, 7059100), (3650, 6008938), (3796, 5777825), (3868, 5670275), (4745, 4622260), (4780, 4588415), (4835, 4536220), (5975, 3670732), (6214, 3529550), (7300, 3004469), (9490, 2311130), (9670, 2268110), (11950, 1835366), (12428, 1764775), (12571, 1744700), (15535, 1411820), (17447, 1257100), (18980, 1155565), (19340, 1134055), (23725, 924452), (23900, 917683), (24175, 907244), (25142, 872350), (31070, 705910), (34894, 628550), (47450, 462226), (48350, 453622), (50284, 436175), (62140, 352955), (62855, 348940), (69788, 314275), (70591, 310700), (77675, 282364), (87235, 251420), (94900, 231113), (96700, 226811), (125710, 174470), (141182, 155350)]