131164860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5591}}^1$

素因数の和:5643

約数の個数: 96

約数和(自身を含む): 405844992

約数和(自身を除く): 274680132

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, 3910, 4692, 5591, 5865, 7820, 11182, 11730, 16773, 22364, 23460, 27955, 33546, 55910, 67092, 83865, 95047, 111820, 128593, 167730, 190094, 257186, 285141, 335460, 380188, 385779, 475235, 514372, 570282, 642965, 771558, 950470, 1140564, 1285930, 1425705, 1543116, 1900940, 1928895, 2186081, 2571860, 2851410, 3857790, 4372162, 5702820, 6558243, 7715580, 8744324, 10930405, 13116486, 21860810, 26232972, 32791215, 43721620, 65582430, 131164860]

約数ペア:

[(1, 131164860), (2, 65582430), (3, 43721620), (4, 32791215), (5, 26232972), (6, 21860810), (10, 13116486), (12, 10930405), (15, 8744324), (17, 7715580), (20, 6558243), (23, 5702820), (30, 4372162), (34, 3857790), (46, 2851410), (51, 2571860), (60, 2186081), (68, 1928895), (69, 1900940), (85, 1543116), (92, 1425705), (102, 1285930), (115, 1140564), (138, 950470), (170, 771558), (204, 642965), (230, 570282), (255, 514372), (276, 475235), (340, 385779), (345, 380188), (391, 335460), (460, 285141), (510, 257186), (690, 190094), (782, 167730), (1020, 128593), (1173, 111820), (1380, 95047), (1564, 83865), (1955, 67092), (2346, 55910), (3910, 33546), (4692, 27955), (5591, 23460), (5865, 22364), (7820, 16773), (11182, 11730)]