170927900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{11953}}^1$

素因数の和:11991

約数の個数: 72

約数和(自身を含む): 435795024

約数和(自身を除く): 264867124

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 7150, 11953, 14300, 23906, 47812, 59765, 119530, 131483, 155389, 239060, 262966, 298825, 310778, 525932, 597650, 621556, 657415, 776945, 1195300, 1314830, 1553890, 1709279, 2629660, 3107780, 3287075, 3418558, 3884725, 6574150, 6837116, 7769450, 8546395, 13148300, 15538900, 17092790, 34185580, 42731975, 85463950, 170927900]

約数ペア:

[(1, 170927900), (2, 85463950), (4, 42731975), (5, 34185580), (10, 17092790), (11, 15538900), (13, 13148300), (20, 8546395), (22, 7769450), (25, 6837116), (26, 6574150), (44, 3884725), (50, 3418558), (52, 3287075), (55, 3107780), (65, 2629660), (100, 1709279), (110, 1553890), (130, 1314830), (143, 1195300), (220, 776945), (260, 657415), (275, 621556), (286, 597650), (325, 525932), (550, 310778), (572, 298825), (650, 262966), (715, 239060), (1100, 155389), (1300, 131483), (1430, 119530), (2860, 59765), (3575, 47812), (7150, 23906), (11953, 14300)]