65023980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1301}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 224423136

約数和(自身を除く): 159399156

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, 1301, 1428, 1470, 1666, 1785, 2380, 2499, 2602, 2940, 3332, 3570, 3903, 4165, 4998, 5204, 6505, 7140, 7806, 8330, 9107, 9996, 12495, 13010, 15612, 16660, 18214, 19515, 22117, 24990, 26020, 27321, 36428, 39030, 44234, 45535, 49980, 54642, 63749, 66351, 78060, 88468, 91070, 109284, 110585, 127498, 132702, 136605, 154819, 182140, 191247, 221170, 254996, 265404, 273210, 309638, 318745, 331755, 382494, 442340, 464457, 546420, 619276, 637490, 663510, 764988, 774095, 928914, 956235, 1083733, 1274980, 1327020, 1548190, 1857828, 1912470, 2167466, 2322285, 3096380, 3251199, 3824940, 4334932, 4644570, 5418665, 6502398, 9289140, 10837330, 13004796, 16255995, 21674660, 32511990, 65023980]

約数ペア:

[(1, 65023980), (2, 32511990), (3, 21674660), (4, 16255995), (5, 13004796), (6, 10837330), (7, 9289140), (10, 6502398), (12, 5418665), (14, 4644570), (15, 4334932), (17, 3824940), (20, 3251199), (21, 3096380), (28, 2322285), (30, 2167466), (34, 1912470), (35, 1857828), (42, 1548190), (49, 1327020), (51, 1274980), (60, 1083733), (68, 956235), (70, 928914), (84, 774095), (85, 764988), (98, 663510), (102, 637490), (105, 619276), (119, 546420), (140, 464457), (147, 442340), (170, 382494), (196, 331755), (204, 318745), (210, 309638), (238, 273210), (245, 265404), (255, 254996), (294, 221170), (340, 191247), (357, 182140), (420, 154819), (476, 136605), (490, 132702), (510, 127498), (588, 110585), (595, 109284), (714, 91070), (735, 88468), (833, 78060), (980, 66351), (1020, 63749), (1190, 54642), (1301, 49980), (1428, 45535), (1470, 44234), (1666, 39030), (1785, 36428), (2380, 27321), (2499, 26020), (2602, 24990), (2940, 22117), (3332, 19515), (3570, 18214), (3903, 16660), (4165, 15612), (4998, 13010), (5204, 12495), (6505, 9996), (7140, 9107), (7806, 8330)]