71309610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{419}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 194987520

約数和(自身を除く): 123677910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 61, 62, 90, 93, 122, 155, 183, 186, 279, 305, 310, 366, 419, 465, 549, 558, 610, 838, 915, 930, 1098, 1257, 1395, 1830, 1891, 2095, 2514, 2745, 2790, 3771, 3782, 4190, 5490, 5673, 6285, 7542, 9455, 11346, 12570, 12989, 17019, 18855, 18910, 25559, 25978, 28365, 34038, 37710, 38967, 51118, 56730, 64945, 76677, 77934, 85095, 116901, 127795, 129890, 153354, 170190, 194835, 230031, 233802, 255590, 383385, 389670, 460062, 584505, 766770, 792329, 1150155, 1169010, 1584658, 2300310, 2376987, 3961645, 4753974, 7130961, 7923290, 11884935, 14261922, 23769870, 35654805, 71309610]

約数ペア:

[(1, 71309610), (2, 35654805), (3, 23769870), (5, 14261922), (6, 11884935), (9, 7923290), (10, 7130961), (15, 4753974), (18, 3961645), (30, 2376987), (31, 2300310), (45, 1584658), (61, 1169010), (62, 1150155), (90, 792329), (93, 766770), (122, 584505), (155, 460062), (183, 389670), (186, 383385), (279, 255590), (305, 233802), (310, 230031), (366, 194835), (419, 170190), (465, 153354), (549, 129890), (558, 127795), (610, 116901), (838, 85095), (915, 77934), (930, 76677), (1098, 64945), (1257, 56730), (1395, 51118), (1830, 38967), (1891, 37710), (2095, 34038), (2514, 28365), (2745, 25978), (2790, 25559), (3771, 18910), (3782, 18855), (4190, 17019), (5490, 12989), (5673, 12570), (6285, 11346), (7542, 9455)]