76281040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5099}}^1$

素因数の和:5140

約数の個数: 80

約数和(自身を含む): 204897600

約数和(自身を除く): 128616560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3740, 5099, 7480, 10198, 14960, 20396, 25495, 40792, 50990, 56089, 81584, 86683, 101980, 112178, 173366, 203960, 224356, 280445, 346732, 407920, 433415, 448712, 560890, 693464, 866830, 897424, 953513, 1121780, 1386928, 1733660, 1907026, 2243560, 3467320, 3814052, 4487120, 4767565, 6934640, 7628104, 9535130, 15256208, 19070260, 38140520, 76281040]

約数ペア:

[(1, 76281040), (2, 38140520), (4, 19070260), (5, 15256208), (8, 9535130), (10, 7628104), (11, 6934640), (16, 4767565), (17, 4487120), (20, 3814052), (22, 3467320), (34, 2243560), (40, 1907026), (44, 1733660), (55, 1386928), (68, 1121780), (80, 953513), (85, 897424), (88, 866830), (110, 693464), (136, 560890), (170, 448712), (176, 433415), (187, 407920), (220, 346732), (272, 280445), (340, 224356), (374, 203960), (440, 173366), (680, 112178), (748, 101980), (880, 86683), (935, 81584), (1360, 56089), (1496, 50990), (1870, 40792), (2992, 25495), (3740, 20396), (5099, 14960), (7480, 10198)]