73198840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:293

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 124207880

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 67, 88, 104, 110, 130, 134, 143, 191, 220, 260, 268, 286, 335, 382, 440, 520, 536, 572, 670, 715, 737, 764, 871, 955, 1144, 1340, 1430, 1474, 1528, 1742, 1910, 2101, 2483, 2680, 2860, 2948, 3484, 3685, 3820, 4202, 4355, 4966, 5720, 5896, 6968, 7370, 7640, 8404, 8710, 9581, 9932, 10505, 12415, 12797, 14740, 16808, 17420, 19162, 19864, 21010, 24830, 25594, 27313, 29480, 34840, 38324, 42020, 47905, 49660, 51188, 54626, 63985, 76648, 84040, 95810, 99320, 102376, 109252, 127970, 136565, 140767, 166361, 191620, 218504, 255940, 273130, 281534, 332722, 383240, 511880, 546260, 563068, 665444, 703835, 831805, 1092520, 1126136, 1330888, 1407670, 1663610, 1829971, 2815340, 3327220, 3659942, 5630680, 6654440, 7319884, 9149855, 14639768, 18299710, 36599420, 73198840]

約数ペア:

[(1, 73198840), (2, 36599420), (4, 18299710), (5, 14639768), (8, 9149855), (10, 7319884), (11, 6654440), (13, 5630680), (20, 3659942), (22, 3327220), (26, 2815340), (40, 1829971), (44, 1663610), (52, 1407670), (55, 1330888), (65, 1126136), (67, 1092520), (88, 831805), (104, 703835), (110, 665444), (130, 563068), (134, 546260), (143, 511880), (191, 383240), (220, 332722), (260, 281534), (268, 273130), (286, 255940), (335, 218504), (382, 191620), (440, 166361), (520, 140767), (536, 136565), (572, 127970), (670, 109252), (715, 102376), (737, 99320), (764, 95810), (871, 84040), (955, 76648), (1144, 63985), (1340, 54626), (1430, 51188), (1474, 49660), (1528, 47905), (1742, 42020), (1910, 38324), (2101, 34840), (2483, 29480), (2680, 27313), (2860, 25594), (2948, 24830), (3484, 21010), (3685, 19864), (3820, 19162), (4202, 17420), (4355, 16808), (4966, 14740), (5720, 12797), (5896, 12415), (6968, 10505), (7370, 9932), (7640, 9581), (8404, 8710)]