79618740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{331}}^1$

素因数の和:573

約数の個数: 96

約数和(自身を含む): 236490240

約数和(自身を除く): 156871500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 211, 228, 285, 331, 380, 422, 570, 633, 662, 844, 993, 1055, 1140, 1266, 1324, 1655, 1986, 2110, 2532, 3165, 3310, 3972, 4009, 4220, 4965, 6289, 6330, 6620, 8018, 9930, 12027, 12578, 12660, 16036, 18867, 19860, 20045, 24054, 25156, 31445, 37734, 40090, 48108, 60135, 62890, 69841, 75468, 80180, 94335, 120270, 125780, 139682, 188670, 209523, 240540, 279364, 349205, 377340, 419046, 698410, 838092, 1047615, 1326979, 1396820, 2095230, 2653958, 3980937, 4190460, 5307916, 6634895, 7961874, 13269790, 15923748, 19904685, 26539580, 39809370, 79618740]

約数ペア:

[(1, 79618740), (2, 39809370), (3, 26539580), (4, 19904685), (5, 15923748), (6, 13269790), (10, 7961874), (12, 6634895), (15, 5307916), (19, 4190460), (20, 3980937), (30, 2653958), (38, 2095230), (57, 1396820), (60, 1326979), (76, 1047615), (95, 838092), (114, 698410), (190, 419046), (211, 377340), (228, 349205), (285, 279364), (331, 240540), (380, 209523), (422, 188670), (570, 139682), (633, 125780), (662, 120270), (844, 94335), (993, 80180), (1055, 75468), (1140, 69841), (1266, 62890), (1324, 60135), (1655, 48108), (1986, 40090), (2110, 37734), (2532, 31445), (3165, 25156), (3310, 24054), (3972, 20045), (4009, 19860), (4220, 18867), (4965, 16036), (6289, 12660), (6330, 12578), (6620, 12027), (8018, 9930)]