73253680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:974

約数の個数: 80

約数和(自身を含む): 183497184

約数和(自身を除く): 110243504

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 488, 610, 680, 883, 976, 1037, 1220, 1360, 1766, 2074, 2440, 3532, 4148, 4415, 4880, 5185, 7064, 8296, 8830, 10370, 14128, 15011, 16592, 17660, 20740, 30022, 35320, 41480, 53863, 60044, 70640, 75055, 82960, 107726, 120088, 150110, 215452, 240176, 269315, 300220, 430904, 538630, 600440, 861808, 915671, 1077260, 1200880, 1831342, 2154520, 3662684, 4309040, 4578355, 7325368, 9156710, 14650736, 18313420, 36626840, 73253680]

約数ペア:

[(1, 73253680), (2, 36626840), (4, 18313420), (5, 14650736), (8, 9156710), (10, 7325368), (16, 4578355), (17, 4309040), (20, 3662684), (34, 2154520), (40, 1831342), (61, 1200880), (68, 1077260), (80, 915671), (85, 861808), (122, 600440), (136, 538630), (170, 430904), (244, 300220), (272, 269315), (305, 240176), (340, 215452), (488, 150110), (610, 120088), (680, 107726), (883, 82960), (976, 75055), (1037, 70640), (1220, 60044), (1360, 53863), (1766, 41480), (2074, 35320), (2440, 30022), (3532, 20740), (4148, 17660), (4415, 16592), (4880, 15011), (5185, 14128), (7064, 10370), (8296, 8830)]