72676780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 177666048

約数和(自身を除く): 104989268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 53, 55, 92, 106, 110, 115, 212, 220, 230, 253, 265, 271, 460, 506, 530, 542, 583, 1012, 1060, 1084, 1166, 1219, 1265, 1355, 2332, 2438, 2530, 2710, 2915, 2981, 4876, 5060, 5420, 5830, 5962, 6095, 6233, 11660, 11924, 12190, 12466, 13409, 14363, 14905, 24380, 24932, 26818, 28726, 29810, 31165, 53636, 57452, 59620, 62330, 67045, 68563, 71815, 124660, 134090, 137126, 143630, 157993, 268180, 274252, 287260, 315986, 330349, 342815, 631972, 660698, 685630, 789965, 1321396, 1371260, 1579930, 1651745, 3159860, 3303490, 3633839, 6606980, 7267678, 14535356, 18169195, 36338390, 72676780]

約数ペア:

[(1, 72676780), (2, 36338390), (4, 18169195), (5, 14535356), (10, 7267678), (11, 6606980), (20, 3633839), (22, 3303490), (23, 3159860), (44, 1651745), (46, 1579930), (53, 1371260), (55, 1321396), (92, 789965), (106, 685630), (110, 660698), (115, 631972), (212, 342815), (220, 330349), (230, 315986), (253, 287260), (265, 274252), (271, 268180), (460, 157993), (506, 143630), (530, 137126), (542, 134090), (583, 124660), (1012, 71815), (1060, 68563), (1084, 67045), (1166, 62330), (1219, 59620), (1265, 57452), (1355, 53636), (2332, 31165), (2438, 29810), (2530, 28726), (2710, 26818), (2915, 24932), (2981, 24380), (4876, 14905), (5060, 14363), (5420, 13409), (5830, 12466), (5962, 12190), (6095, 11924), (6233, 11660)]