125099940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2503}}^1$

素因数の和:2546

約数の個数: 144

約数和(自身を含む): 431609472

約数和(自身を除く): 306509532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 49, 51, 60, 68, 70, 84, 85, 98, 102, 105, 119, 140, 147, 170, 196, 204, 210, 238, 245, 255, 294, 340, 357, 420, 476, 490, 510, 588, 595, 714, 735, 833, 980, 1020, 1190, 1428, 1470, 1666, 1785, 2380, 2499, 2503, 2940, 3332, 3570, 4165, 4998, 5006, 7140, 7509, 8330, 9996, 10012, 12495, 12515, 15018, 16660, 17521, 24990, 25030, 30036, 35042, 37545, 42551, 49980, 50060, 52563, 70084, 75090, 85102, 87605, 105126, 122647, 127653, 150180, 170204, 175210, 210252, 212755, 245294, 255306, 262815, 297857, 350420, 367941, 425510, 490588, 510612, 525630, 595714, 613235, 638265, 735882, 851020, 893571, 1051260, 1191428, 1226470, 1276530, 1471764, 1489285, 1787142, 1839705, 2084999, 2452940, 2553060, 2978570, 3574284, 3679410, 4169998, 4467855, 5957140, 6254997, 7358820, 8339996, 8935710, 10424995, 12509994, 17871420, 20849990, 25019988, 31274985, 41699980, 62549970, 125099940]

約数ペア:

[(1, 125099940), (2, 62549970), (3, 41699980), (4, 31274985), (5, 25019988), (6, 20849990), (7, 17871420), (10, 12509994), (12, 10424995), (14, 8935710), (15, 8339996), (17, 7358820), (20, 6254997), (21, 5957140), (28, 4467855), (30, 4169998), (34, 3679410), (35, 3574284), (42, 2978570), (49, 2553060), (51, 2452940), (60, 2084999), (68, 1839705), (70, 1787142), (84, 1489285), (85, 1471764), (98, 1276530), (102, 1226470), (105, 1191428), (119, 1051260), (140, 893571), (147, 851020), (170, 735882), (196, 638265), (204, 613235), (210, 595714), (238, 525630), (245, 510612), (255, 490588), (294, 425510), (340, 367941), (357, 350420), (420, 297857), (476, 262815), (490, 255306), (510, 245294), (588, 212755), (595, 210252), (714, 175210), (735, 170204), (833, 150180), (980, 127653), (1020, 122647), (1190, 105126), (1428, 87605), (1470, 85102), (1666, 75090), (1785, 70084), (2380, 52563), (2499, 50060), (2503, 49980), (2940, 42551), (3332, 37545), (3570, 35042), (4165, 30036), (4998, 25030), (5006, 24990), (7140, 17521), (7509, 16660), (8330, 15018), (9996, 12515), (10012, 12495)]