145063260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25997}}^1$

素因数の和:26043

約数の個数: 72

約数和(自身を含む): 454237056

約数和(自身を除く): 309173796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 25997, 51994, 77991, 103988, 129985, 155982, 233973, 259970, 311964, 389955, 467946, 519940, 779910, 805907, 935892, 1169865, 1559820, 1611814, 2339730, 2417721, 3223628, 4029535, 4679460, 4835442, 7253163, 8059070, 9670884, 12088605, 14506326, 16118140, 24177210, 29012652, 36265815, 48354420, 72531630, 145063260]

約数ペア:

[(1, 145063260), (2, 72531630), (3, 48354420), (4, 36265815), (5, 29012652), (6, 24177210), (9, 16118140), (10, 14506326), (12, 12088605), (15, 9670884), (18, 8059070), (20, 7253163), (30, 4835442), (31, 4679460), (36, 4029535), (45, 3223628), (60, 2417721), (62, 2339730), (90, 1611814), (93, 1559820), (124, 1169865), (155, 935892), (180, 805907), (186, 779910), (279, 519940), (310, 467946), (372, 389955), (465, 311964), (558, 259970), (620, 233973), (930, 155982), (1116, 129985), (1395, 103988), (1860, 77991), (2790, 51994), (5580, 25997)]