56214160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 142133760

約数和(自身を除く): 85919600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1193, 1240, 1520, 2356, 2386, 2480, 2945, 4712, 4772, 5890, 5965, 9424, 9544, 11780, 11930, 19088, 22667, 23560, 23860, 36983, 45334, 47120, 47720, 73966, 90668, 95440, 113335, 147932, 181336, 184915, 226670, 295864, 362672, 369830, 453340, 591728, 702677, 739660, 906680, 1405354, 1479320, 1813360, 2810708, 2958640, 3513385, 5621416, 7026770, 11242832, 14053540, 28107080, 56214160]

約数ペア:

[(1, 56214160), (2, 28107080), (4, 14053540), (5, 11242832), (8, 7026770), (10, 5621416), (16, 3513385), (19, 2958640), (20, 2810708), (31, 1813360), (38, 1479320), (40, 1405354), (62, 906680), (76, 739660), (80, 702677), (95, 591728), (124, 453340), (152, 369830), (155, 362672), (190, 295864), (248, 226670), (304, 184915), (310, 181336), (380, 147932), (496, 113335), (589, 95440), (620, 90668), (760, 73966), (1178, 47720), (1193, 47120), (1240, 45334), (1520, 36983), (2356, 23860), (2386, 23560), (2480, 22667), (2945, 19088), (4712, 11930), (4772, 11780), (5890, 9544), (5965, 9424)]