103639410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 318831552

約数和(自身を除く): 215192142

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 71, 90, 98, 105, 126, 142, 147, 210, 213, 245, 294, 315, 331, 355, 426, 441, 490, 497, 630, 639, 662, 710, 735, 882, 993, 994, 1065, 1278, 1470, 1491, 1655, 1986, 2130, 2205, 2317, 2485, 2979, 2982, 3195, 3310, 3479, 4410, 4473, 4634, 4965, 4970, 5958, 6390, 6951, 6958, 7455, 8946, 9930, 10437, 11585, 13902, 14895, 14910, 16219, 17395, 20853, 20874, 22365, 23170, 23501, 29790, 31311, 32438, 34755, 34790, 41706, 44730, 47002, 48657, 52185, 62622, 69510, 70503, 81095, 97314, 104265, 104370, 117505, 141006, 145971, 156555, 162190, 164507, 208530, 211509, 235010, 243285, 291942, 313110, 329014, 352515, 423018, 486570, 493521, 705030, 729855, 822535, 987042, 1057545, 1151549, 1459710, 1480563, 1645070, 2115090, 2303098, 2467605, 2961126, 3454647, 4935210, 5757745, 6909294, 7402815, 10363941, 11515490, 14805630, 17273235, 20727882, 34546470, 51819705, 103639410]

約数ペア:

[(1, 103639410), (2, 51819705), (3, 34546470), (5, 20727882), (6, 17273235), (7, 14805630), (9, 11515490), (10, 10363941), (14, 7402815), (15, 6909294), (18, 5757745), (21, 4935210), (30, 3454647), (35, 2961126), (42, 2467605), (45, 2303098), (49, 2115090), (63, 1645070), (70, 1480563), (71, 1459710), (90, 1151549), (98, 1057545), (105, 987042), (126, 822535), (142, 729855), (147, 705030), (210, 493521), (213, 486570), (245, 423018), (294, 352515), (315, 329014), (331, 313110), (355, 291942), (426, 243285), (441, 235010), (490, 211509), (497, 208530), (630, 164507), (639, 162190), (662, 156555), (710, 145971), (735, 141006), (882, 117505), (993, 104370), (994, 104265), (1065, 97314), (1278, 81095), (1470, 70503), (1491, 69510), (1655, 62622), (1986, 52185), (2130, 48657), (2205, 47002), (2317, 44730), (2485, 41706), (2979, 34790), (2982, 34755), (3195, 32438), (3310, 31311), (3479, 29790), (4410, 23501), (4473, 23170), (4634, 22365), (4965, 20874), (4970, 20853), (5958, 17395), (6390, 16219), (6951, 14910), (6958, 14895), (7455, 13902), (8946, 11585), (9930, 10437)]