69357280

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:668

約数の個数: 96

約数和(自身を含む): 177829344

約数和(自身を除く): 108472064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 340, 344, 430, 544, 593, 680, 688, 731, 860, 1186, 1360, 1376, 1462, 1720, 2372, 2720, 2924, 2965, 3440, 3655, 4744, 5848, 5930, 6880, 7310, 9488, 10081, 11696, 11860, 14620, 18976, 20162, 23392, 23720, 25499, 29240, 40324, 47440, 50405, 50998, 58480, 80648, 94880, 100810, 101996, 116960, 127495, 161296, 201620, 203992, 254990, 322592, 403240, 407984, 433483, 509980, 806480, 815968, 866966, 1019960, 1612960, 1733932, 2039920, 2167415, 3467864, 4079840, 4334830, 6935728, 8669660, 13871456, 17339320, 34678640, 69357280]

約数ペア:

[(1, 69357280), (2, 34678640), (4, 17339320), (5, 13871456), (8, 8669660), (10, 6935728), (16, 4334830), (17, 4079840), (20, 3467864), (32, 2167415), (34, 2039920), (40, 1733932), (43, 1612960), (68, 1019960), (80, 866966), (85, 815968), (86, 806480), (136, 509980), (160, 433483), (170, 407984), (172, 403240), (215, 322592), (272, 254990), (340, 203992), (344, 201620), (430, 161296), (544, 127495), (593, 116960), (680, 101996), (688, 100810), (731, 94880), (860, 80648), (1186, 58480), (1360, 50998), (1376, 50405), (1462, 47440), (1720, 40324), (2372, 29240), (2720, 25499), (2924, 23720), (2965, 23392), (3440, 20162), (3655, 18976), (4744, 14620), (5848, 11860), (5930, 11696), (6880, 10081), (7310, 9488)]