49900050

素因数分解:

$2^1\times 3^6\times 5^2\times {\mathrm{37}}^2$

素因数の和:104

約数の個数: 126

約数和(自身を含む): 143020143

約数和(自身を除く): 93120093

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 37, 45, 50, 54, 74, 75, 81, 90, 111, 135, 150, 162, 185, 222, 225, 243, 270, 333, 370, 405, 450, 486, 555, 666, 675, 729, 810, 925, 999, 1110, 1215, 1350, 1369, 1458, 1665, 1850, 1998, 2025, 2430, 2738, 2775, 2997, 3330, 3645, 4050, 4107, 4995, 5550, 5994, 6075, 6845, 7290, 8214, 8325, 8991, 9990, 12150, 12321, 13690, 14985, 16650, 17982, 18225, 20535, 24642, 24975, 26973, 29970, 34225, 36450, 36963, 41070, 44955, 49950, 53946, 61605, 68450, 73926, 74925, 89910, 102675, 110889, 123210, 134865, 149850, 184815, 205350, 221778, 224775, 269730, 308025, 332667, 369630, 449550, 554445, 616050, 665334, 674325, 924075, 998001, 1108890, 1348650, 1663335, 1848150, 1996002, 2772225, 3326670, 4990005, 5544450, 8316675, 9980010, 16633350, 24950025, 49900050]

約数ペア:

[(1, 49900050), (2, 24950025), (3, 16633350), (5, 9980010), (6, 8316675), (9, 5544450), (10, 4990005), (15, 3326670), (18, 2772225), (25, 1996002), (27, 1848150), (30, 1663335), (37, 1348650), (45, 1108890), (50, 998001), (54, 924075), (74, 674325), (75, 665334), (81, 616050), (90, 554445), (111, 449550), (135, 369630), (150, 332667), (162, 308025), (185, 269730), (222, 224775), (225, 221778), (243, 205350), (270, 184815), (333, 149850), (370, 134865), (405, 123210), (450, 110889), (486, 102675), (555, 89910), (666, 74925), (675, 73926), (729, 68450), (810, 61605), (925, 53946), (999, 49950), (1110, 44955), (1215, 41070), (1350, 36963), (1369, 36450), (1458, 34225), (1665, 29970), (1850, 26973), (1998, 24975), (2025, 24642), (2430, 20535), (2738, 18225), (2775, 17982), (2997, 16650), (3330, 14985), (3645, 13690), (4050, 12321), (4107, 12150), (4995, 9990), (5550, 8991), (5994, 8325), (6075, 8214), (6845, 7290)]