21101476050

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{173}}^1\times {\mathrm{10039}}^1$

素因数の和:10239

約数の個数: 144

約数和(自身を含む): 59138089920

約数和(自身を除く): 38036613870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 173, 225, 243, 270, 346, 405, 450, 486, 519, 675, 810, 865, 1038, 1215, 1350, 1557, 1730, 2025, 2430, 2595, 3114, 4050, 4325, 4671, 5190, 6075, 7785, 8650, 9342, 10039, 12150, 12975, 14013, 15570, 20078, 23355, 25950, 28026, 30117, 38925, 42039, 46710, 50195, 60234, 70065, 77850, 84078, 90351, 100390, 116775, 140130, 150585, 180702, 210195, 233550, 250975, 271053, 301170, 350325, 420390, 451755, 501950, 542106, 700650, 752925, 813159, 903510, 1050975, 1355265, 1505850, 1626318, 1736747, 2101950, 2258775, 2439477, 2710530, 3473494, 4065795, 4517550, 4878954, 5210241, 6776325, 8131590, 8683735, 10420482, 12197385, 13552650, 15630723, 17367470, 20328975, 24394770, 26051205, 31261446, 40657950, 43418675, 46892169, 52102410, 60986925, 78153615, 86837350, 93784338, 121973850, 130256025, 140676507, 156307230, 234460845, 260512050, 281353014, 390768075, 422029521, 468921690, 703382535, 781536150, 844059042, 1172304225, 1406765070, 2110147605, 2344608450, 3516912675, 4220295210, 7033825350, 10550738025, 21101476050]

約数ペア:

[(1, 21101476050), (2, 10550738025), (3, 7033825350), (5, 4220295210), (6, 3516912675), (9, 2344608450), (10, 2110147605), (15, 1406765070), (18, 1172304225), (25, 844059042), (27, 781536150), (30, 703382535), (45, 468921690), (50, 422029521), (54, 390768075), (75, 281353014), (81, 260512050), (90, 234460845), (135, 156307230), (150, 140676507), (162, 130256025), (173, 121973850), (225, 93784338), (243, 86837350), (270, 78153615), (346, 60986925), (405, 52102410), (450, 46892169), (486, 43418675), (519, 40657950), (675, 31261446), (810, 26051205), (865, 24394770), (1038, 20328975), (1215, 17367470), (1350, 15630723), (1557, 13552650), (1730, 12197385), (2025, 10420482), (2430, 8683735), (2595, 8131590), (3114, 6776325), (4050, 5210241), (4325, 4878954), (4671, 4517550), (5190, 4065795), (6075, 3473494), (7785, 2710530), (8650, 2439477), (9342, 2258775), (10039, 2101950), (12150, 1736747), (12975, 1626318), (14013, 1505850), (15570, 1355265), (20078, 1050975), (23355, 903510), (25950, 813159), (28026, 752925), (30117, 700650), (38925, 542106), (42039, 501950), (46710, 451755), (50195, 420390), (60234, 350325), (70065, 301170), (77850, 271053), (84078, 250975), (90351, 233550), (100390, 210195), (116775, 180702), (140130, 150585)]