69189900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 144

約数和(自身を含む): 218881824

約数和(自身を除く): 149691924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 113, 130, 150, 156, 157, 195, 226, 260, 300, 314, 325, 339, 390, 452, 471, 565, 628, 650, 678, 780, 785, 942, 975, 1130, 1300, 1356, 1469, 1570, 1695, 1884, 1950, 2041, 2260, 2355, 2825, 2938, 3140, 3390, 3900, 3925, 4082, 4407, 4710, 5650, 5876, 6123, 6780, 7345, 7850, 8164, 8475, 8814, 9420, 10205, 11300, 11775, 12246, 14690, 15700, 16950, 17628, 17741, 20410, 22035, 23550, 24492, 29380, 30615, 33900, 35482, 36725, 40820, 44070, 47100, 51025, 53223, 61230, 70964, 73450, 88140, 88705, 102050, 106446, 110175, 122460, 146900, 153075, 177410, 204100, 212892, 220350, 230633, 266115, 306150, 354820, 440700, 443525, 461266, 532230, 612300, 691899, 887050, 922532, 1064460, 1153165, 1330575, 1383798, 1774100, 2306330, 2661150, 2767596, 3459495, 4612660, 5322300, 5765825, 6918990, 11531650, 13837980, 17297475, 23063300, 34594950, 69189900]

約数ペア:

[(1, 69189900), (2, 34594950), (3, 23063300), (4, 17297475), (5, 13837980), (6, 11531650), (10, 6918990), (12, 5765825), (13, 5322300), (15, 4612660), (20, 3459495), (25, 2767596), (26, 2661150), (30, 2306330), (39, 1774100), (50, 1383798), (52, 1330575), (60, 1153165), (65, 1064460), (75, 922532), (78, 887050), (100, 691899), (113, 612300), (130, 532230), (150, 461266), (156, 443525), (157, 440700), (195, 354820), (226, 306150), (260, 266115), (300, 230633), (314, 220350), (325, 212892), (339, 204100), (390, 177410), (452, 153075), (471, 146900), (565, 122460), (628, 110175), (650, 106446), (678, 102050), (780, 88705), (785, 88140), (942, 73450), (975, 70964), (1130, 61230), (1300, 53223), (1356, 51025), (1469, 47100), (1570, 44070), (1695, 40820), (1884, 36725), (1950, 35482), (2041, 33900), (2260, 30615), (2355, 29380), (2825, 24492), (2938, 23550), (3140, 22035), (3390, 20410), (3900, 17741), (3925, 17628), (4082, 16950), (4407, 15700), (4710, 14690), (5650, 12246), (5876, 11775), (6123, 11300), (6780, 10205), (7345, 9420), (7850, 8814), (8164, 8475)]