142711090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 302382720

約数和(自身を除く): 159671630

約数列:

[1, 2, 5, 10, 17, 19, 23, 34, 38, 46, 85, 95, 113, 115, 170, 190, 226, 230, 289, 323, 391, 437, 565, 578, 646, 782, 874, 1130, 1445, 1615, 1921, 1955, 2147, 2185, 2599, 2890, 3230, 3842, 3910, 4294, 4370, 5198, 5491, 6647, 7429, 9605, 10735, 10982, 12995, 13294, 14858, 19210, 21470, 25990, 27455, 32657, 33235, 36499, 37145, 44183, 49381, 54910, 65314, 66470, 72998, 74290, 88366, 98762, 126293, 163285, 182495, 220915, 246905, 252586, 326570, 364990, 441830, 493810, 620483, 631465, 751111, 839477, 1240966, 1262930, 1502222, 1678954, 3102415, 3755555, 4197385, 6204830, 7511110, 8394770, 14271109, 28542218, 71355545, 142711090]

約数ペア:

[(1, 142711090), (2, 71355545), (5, 28542218), (10, 14271109), (17, 8394770), (19, 7511110), (23, 6204830), (34, 4197385), (38, 3755555), (46, 3102415), (85, 1678954), (95, 1502222), (113, 1262930), (115, 1240966), (170, 839477), (190, 751111), (226, 631465), (230, 620483), (289, 493810), (323, 441830), (391, 364990), (437, 326570), (565, 252586), (578, 246905), (646, 220915), (782, 182495), (874, 163285), (1130, 126293), (1445, 98762), (1615, 88366), (1921, 74290), (1955, 72998), (2147, 66470), (2185, 65314), (2599, 54910), (2890, 49381), (3230, 44183), (3842, 37145), (3910, 36499), (4294, 33235), (4370, 32657), (5198, 27455), (5491, 25990), (6647, 21470), (7429, 19210), (9605, 14858), (10735, 13294), (10982, 12995)]