7133399820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{2503}}^1$

素因数の和:2812

約数の個数: 144

約数和(自身を含む): 22049943552

約数和(自身を除く): 14916543732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 223, 284, 355, 426, 446, 639, 669, 710, 852, 892, 1065, 1115, 1278, 1338, 1420, 2007, 2130, 2230, 2503, 2556, 2676, 3195, 3345, 4014, 4260, 4460, 5006, 6390, 6690, 7509, 8028, 10012, 10035, 12515, 12780, 13380, 15018, 15833, 20070, 22527, 25030, 30036, 31666, 37545, 40140, 45054, 47499, 50060, 63332, 75090, 79165, 90108, 94998, 112635, 142497, 150180, 158330, 177713, 189996, 225270, 237495, 284994, 316660, 355426, 450540, 474990, 533139, 558169, 569988, 710852, 712485, 888565, 949980, 1066278, 1116338, 1424970, 1599417, 1674507, 1777130, 2132556, 2232676, 2665695, 2790845, 2849940, 3198834, 3349014, 3554260, 5023521, 5331390, 5581690, 6397668, 6698028, 7997085, 8372535, 10047042, 10662780, 11163380, 15994170, 16745070, 20094084, 25117605, 31988340, 33490140, 39629999, 50235210, 79259998, 100470420, 118889997, 158519996, 198149995, 237779994, 356669991, 396299990, 475559988, 594449985, 713339982, 792599980, 1188899970, 1426679964, 1783349955, 2377799940, 3566699910, 7133399820]

約数ペア:

[(1, 7133399820), (2, 3566699910), (3, 2377799940), (4, 1783349955), (5, 1426679964), (6, 1188899970), (9, 792599980), (10, 713339982), (12, 594449985), (15, 475559988), (18, 396299990), (20, 356669991), (30, 237779994), (36, 198149995), (45, 158519996), (60, 118889997), (71, 100470420), (90, 79259998), (142, 50235210), (180, 39629999), (213, 33490140), (223, 31988340), (284, 25117605), (355, 20094084), (426, 16745070), (446, 15994170), (639, 11163380), (669, 10662780), (710, 10047042), (852, 8372535), (892, 7997085), (1065, 6698028), (1115, 6397668), (1278, 5581690), (1338, 5331390), (1420, 5023521), (2007, 3554260), (2130, 3349014), (2230, 3198834), (2503, 2849940), (2556, 2790845), (2676, 2665695), (3195, 2232676), (3345, 2132556), (4014, 1777130), (4260, 1674507), (4460, 1599417), (5006, 1424970), (6390, 1116338), (6690, 1066278), (7509, 949980), (8028, 888565), (10012, 712485), (10035, 710852), (12515, 569988), (12780, 558169), (13380, 533139), (15018, 474990), (15833, 450540), (20070, 355426), (22527, 316660), (25030, 284994), (30036, 237495), (31666, 225270), (37545, 189996), (40140, 177713), (45054, 158330), (47499, 150180), (50060, 142497), (63332, 112635), (75090, 94998), (79165, 90108)]