12940960050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{144511}}^1$

素因数の和:144728

約数の個数: 72

約数和(自身を含む): 34943001600

約数和(自身を除く): 22002041550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 199, 225, 398, 450, 597, 995, 1194, 1791, 1990, 2985, 3582, 4975, 5970, 8955, 9950, 14925, 17910, 29850, 44775, 89550, 144511, 289022, 433533, 722555, 867066, 1300599, 1445110, 2167665, 2601198, 3612775, 4335330, 6502995, 7225550, 10838325, 13005990, 21676650, 28757689, 32514975, 57515378, 65029950, 86273067, 143788445, 172546134, 258819201, 287576890, 431365335, 517638402, 718942225, 862730670, 1294096005, 1437884450, 2156826675, 2588192010, 4313653350, 6470480025, 12940960050]

約数ペア:

[(1, 12940960050), (2, 6470480025), (3, 4313653350), (5, 2588192010), (6, 2156826675), (9, 1437884450), (10, 1294096005), (15, 862730670), (18, 718942225), (25, 517638402), (30, 431365335), (45, 287576890), (50, 258819201), (75, 172546134), (90, 143788445), (150, 86273067), (199, 65029950), (225, 57515378), (398, 32514975), (450, 28757689), (597, 21676650), (995, 13005990), (1194, 10838325), (1791, 7225550), (1990, 6502995), (2985, 4335330), (3582, 3612775), (4975, 2601198), (5970, 2167665), (8955, 1445110), (9950, 1300599), (14925, 867066), (17910, 722555), (29850, 433533), (44775, 289022), (89550, 144511)]