89921940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8663}}^1$

素因数の和:8848

約数の個数: 48

約数和(自身を含む): 253266048

約数和(自身を除く): 163344108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 173, 346, 519, 692, 865, 1038, 1730, 2076, 2595, 3460, 5190, 8663, 10380, 17326, 25989, 34652, 43315, 51978, 86630, 103956, 129945, 173260, 259890, 519780, 1498699, 2997398, 4496097, 5994796, 7493495, 8992194, 14986990, 17984388, 22480485, 29973980, 44960970, 89921940]

約数ペア:

[(1, 89921940), (2, 44960970), (3, 29973980), (4, 22480485), (5, 17984388), (6, 14986990), (10, 8992194), (12, 7493495), (15, 5994796), (20, 4496097), (30, 2997398), (60, 1498699), (173, 519780), (346, 259890), (519, 173260), (692, 129945), (865, 103956), (1038, 86630), (1730, 51978), (2076, 43315), (2595, 34652), (3460, 25989), (5190, 17326), (8663, 10380)]