99644540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 217486080

約数和(自身を除く): 117841540

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 173, 310, 346, 620, 692, 865, 929, 1730, 1858, 3460, 3716, 4645, 5363, 9290, 10726, 18580, 21452, 26815, 28799, 53630, 57598, 107260, 115196, 143995, 160717, 287990, 321434, 575980, 642868, 803585, 1607170, 3214340, 4982227, 9964454, 19928908, 24911135, 49822270, 99644540]

約数ペア:

[(1, 99644540), (2, 49822270), (4, 24911135), (5, 19928908), (10, 9964454), (20, 4982227), (31, 3214340), (62, 1607170), (124, 803585), (155, 642868), (173, 575980), (310, 321434), (346, 287990), (620, 160717), (692, 143995), (865, 115196), (929, 107260), (1730, 57598), (1858, 53630), (3460, 28799), (3716, 26815), (4645, 21452), (5363, 18580), (9290, 10726)]