65309580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3049}}^1$

素因数の和:3088

約数の個数: 144

約数和(自身を含む): 239803200

約数和(自身を除く): 174493620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3049, 3060, 3570, 4284, 5355, 6098, 7140, 9147, 10710, 12196, 15245, 18294, 21343, 21420, 27441, 30490, 36588, 42686, 45735, 51833, 54882, 60980, 64029, 85372, 91470, 103666, 106715, 109764, 128058, 137205, 155499, 182940, 192087, 207332, 213430, 256116, 259165, 274410, 310998, 320145, 362831, 384174, 426860, 466497, 518330, 548820, 621996, 640290, 725662, 768348, 777495, 932994, 960435, 1036660, 1088493, 1280580, 1451324, 1554990, 1814155, 1865988, 1920870, 2176986, 2332485, 3109980, 3265479, 3628310, 3841740, 4353972, 4664970, 5442465, 6530958, 7256620, 9329940, 10884930, 13061916, 16327395, 21769860, 32654790, 65309580]

約数ペア:

[(1, 65309580), (2, 32654790), (3, 21769860), (4, 16327395), (5, 13061916), (6, 10884930), (7, 9329940), (9, 7256620), (10, 6530958), (12, 5442465), (14, 4664970), (15, 4353972), (17, 3841740), (18, 3628310), (20, 3265479), (21, 3109980), (28, 2332485), (30, 2176986), (34, 1920870), (35, 1865988), (36, 1814155), (42, 1554990), (45, 1451324), (51, 1280580), (60, 1088493), (63, 1036660), (68, 960435), (70, 932994), (84, 777495), (85, 768348), (90, 725662), (102, 640290), (105, 621996), (119, 548820), (126, 518330), (140, 466497), (153, 426860), (170, 384174), (180, 362831), (204, 320145), (210, 310998), (238, 274410), (252, 259165), (255, 256116), (306, 213430), (315, 207332), (340, 192087), (357, 182940), (420, 155499), (476, 137205), (510, 128058), (595, 109764), (612, 106715), (630, 103666), (714, 91470), (765, 85372), (1020, 64029), (1071, 60980), (1190, 54882), (1260, 51833), (1428, 45735), (1530, 42686), (1785, 36588), (2142, 30490), (2380, 27441), (3049, 21420), (3060, 21343), (3570, 18294), (4284, 15245), (5355, 12196), (6098, 10710), (7140, 9147)]