4121140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:97

約数の個数: 72

約数和(自身を含む): 9902592

約数和(自身を除く): 5781452

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 31, 34, 46, 62, 68, 85, 92, 115, 124, 155, 170, 230, 289, 310, 340, 391, 460, 527, 578, 620, 713, 782, 1054, 1156, 1426, 1445, 1564, 1955, 2108, 2635, 2852, 2890, 3565, 3910, 5270, 5780, 6647, 7130, 7820, 8959, 10540, 12121, 13294, 14260, 17918, 24242, 26588, 33235, 35836, 44795, 48484, 60605, 66470, 89590, 121210, 132940, 179180, 206057, 242420, 412114, 824228, 1030285, 2060570, 4121140]

約数ペア:

[(1, 4121140), (2, 2060570), (4, 1030285), (5, 824228), (10, 412114), (17, 242420), (20, 206057), (23, 179180), (31, 132940), (34, 121210), (46, 89590), (62, 66470), (68, 60605), (85, 48484), (92, 44795), (115, 35836), (124, 33235), (155, 26588), (170, 24242), (230, 17918), (289, 14260), (310, 13294), (340, 12121), (391, 10540), (460, 8959), (527, 7820), (578, 7130), (620, 6647), (713, 5780), (782, 5270), (1054, 3910), (1156, 3565), (1426, 2890), (1445, 2852), (1564, 2635), (1955, 2108)]