550151550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:787

約数の個数: 144

約数和(自身を含む): 1604584800

約数和(自身を除く): 1054433250

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 157, 195, 225, 234, 314, 325, 390, 450, 471, 585, 599, 650, 785, 942, 975, 1170, 1198, 1413, 1570, 1797, 1950, 2041, 2355, 2826, 2925, 2995, 3594, 3925, 4082, 4710, 5391, 5850, 5990, 6123, 7065, 7787, 7850, 8985, 10205, 10782, 11775, 12246, 14130, 14975, 15574, 17970, 18369, 20410, 23361, 23550, 26955, 29950, 30615, 35325, 36738, 38935, 44925, 46722, 51025, 53910, 61230, 70083, 70650, 77870, 89850, 91845, 94043, 102050, 116805, 134775, 140166, 153075, 183690, 188086, 194675, 233610, 269550, 282129, 306150, 350415, 389350, 459225, 470215, 564258, 584025, 700830, 846387, 918450, 940430, 1168050, 1222559, 1410645, 1692774, 1752075, 2351075, 2445118, 2821290, 3504150, 3667677, 4231935, 4702150, 6112795, 7053225, 7335354, 8463870, 11003031, 12225590, 14106450, 18338385, 21159675, 22006062, 30563975, 36676770, 42319350, 55015155, 61127950, 91691925, 110030310, 183383850, 275075775, 550151550]

約数ペア:

[(1, 550151550), (2, 275075775), (3, 183383850), (5, 110030310), (6, 91691925), (9, 61127950), (10, 55015155), (13, 42319350), (15, 36676770), (18, 30563975), (25, 22006062), (26, 21159675), (30, 18338385), (39, 14106450), (45, 12225590), (50, 11003031), (65, 8463870), (75, 7335354), (78, 7053225), (90, 6112795), (117, 4702150), (130, 4231935), (150, 3667677), (157, 3504150), (195, 2821290), (225, 2445118), (234, 2351075), (314, 1752075), (325, 1692774), (390, 1410645), (450, 1222559), (471, 1168050), (585, 940430), (599, 918450), (650, 846387), (785, 700830), (942, 584025), (975, 564258), (1170, 470215), (1198, 459225), (1413, 389350), (1570, 350415), (1797, 306150), (1950, 282129), (2041, 269550), (2355, 233610), (2826, 194675), (2925, 188086), (2995, 183690), (3594, 153075), (3925, 140166), (4082, 134775), (4710, 116805), (5391, 102050), (5850, 94043), (5990, 91845), (6123, 89850), (7065, 77870), (7787, 70650), (7850, 70083), (8985, 61230), (10205, 53910), (10782, 51025), (11775, 46722), (12246, 44925), (14130, 38935), (14975, 36738), (15574, 35325), (17970, 30615), (18369, 29950), (20410, 26955), (23361, 23550)]