107668640

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7561}}^1$

素因数の和:7665

約数の個数: 48

約数和(自身を含む): 257259240

約数和(自身を除く): 149590600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 7561, 14240, 15122, 30244, 37805, 60488, 75610, 120976, 151220, 241952, 302440, 604880, 672929, 1209760, 1345858, 2691716, 3364645, 5383432, 6729290, 10766864, 13458580, 21533728, 26917160, 53834320, 107668640]

約数ペア:

[(1, 107668640), (2, 53834320), (4, 26917160), (5, 21533728), (8, 13458580), (10, 10766864), (16, 6729290), (20, 5383432), (32, 3364645), (40, 2691716), (80, 1345858), (89, 1209760), (160, 672929), (178, 604880), (356, 302440), (445, 241952), (712, 151220), (890, 120976), (1424, 75610), (1780, 60488), (2848, 37805), (3560, 30244), (7120, 15122), (7561, 14240)]