61394820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2617}}^1$

素因数の和:2669

約数の個数: 96

約数和(自身を含む): 190003968

約数和(自身を除く): 128609148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 85, 92, 102, 115, 138, 170, 204, 230, 255, 276, 340, 345, 391, 460, 510, 690, 782, 1020, 1173, 1380, 1564, 1955, 2346, 2617, 3910, 4692, 5234, 5865, 7820, 7851, 10468, 11730, 13085, 15702, 23460, 26170, 31404, 39255, 44489, 52340, 60191, 78510, 88978, 120382, 133467, 157020, 177956, 180573, 222445, 240764, 266934, 300955, 361146, 444890, 533868, 601910, 667335, 722292, 889780, 902865, 1023247, 1203820, 1334670, 1805730, 2046494, 2669340, 3069741, 3611460, 4092988, 5116235, 6139482, 10232470, 12278964, 15348705, 20464940, 30697410, 61394820]

約数ペア:

[(1, 61394820), (2, 30697410), (3, 20464940), (4, 15348705), (5, 12278964), (6, 10232470), (10, 6139482), (12, 5116235), (15, 4092988), (17, 3611460), (20, 3069741), (23, 2669340), (30, 2046494), (34, 1805730), (46, 1334670), (51, 1203820), (60, 1023247), (68, 902865), (69, 889780), (85, 722292), (92, 667335), (102, 601910), (115, 533868), (138, 444890), (170, 361146), (204, 300955), (230, 266934), (255, 240764), (276, 222445), (340, 180573), (345, 177956), (391, 157020), (460, 133467), (510, 120382), (690, 88978), (782, 78510), (1020, 60191), (1173, 52340), (1380, 44489), (1564, 39255), (1955, 31404), (2346, 26170), (2617, 23460), (3910, 15702), (4692, 13085), (5234, 11730), (5865, 10468), (7820, 7851)]