52513680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 176024448

約数和(自身を除く): 123510768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 61, 68, 80, 85, 102, 120, 122, 136, 170, 183, 204, 211, 240, 244, 255, 272, 305, 340, 366, 408, 422, 488, 510, 610, 633, 680, 732, 816, 844, 915, 976, 1020, 1037, 1055, 1220, 1266, 1360, 1464, 1688, 1830, 2040, 2074, 2110, 2440, 2532, 2928, 3111, 3165, 3376, 3587, 3660, 4080, 4148, 4220, 4880, 5064, 5185, 6222, 6330, 7174, 7320, 8296, 8440, 10128, 10370, 10761, 12444, 12660, 12871, 14348, 14640, 15555, 16592, 16880, 17935, 20740, 21522, 24888, 25320, 25742, 28696, 31110, 35870, 38613, 41480, 43044, 49776, 50640, 51484, 53805, 57392, 62220, 64355, 71740, 77226, 82960, 86088, 102968, 107610, 124440, 128710, 143480, 154452, 172176, 193065, 205936, 215220, 218807, 248880, 257420, 286960, 308904, 386130, 430440, 437614, 514840, 617808, 656421, 772260, 860880, 875228, 1029680, 1094035, 1312842, 1544520, 1750456, 2188070, 2625684, 3089040, 3282105, 3500912, 4376140, 5251368, 6564210, 8752280, 10502736, 13128420, 17504560, 26256840, 52513680]

約数ペア:

[(1, 52513680), (2, 26256840), (3, 17504560), (4, 13128420), (5, 10502736), (6, 8752280), (8, 6564210), (10, 5251368), (12, 4376140), (15, 3500912), (16, 3282105), (17, 3089040), (20, 2625684), (24, 2188070), (30, 1750456), (34, 1544520), (40, 1312842), (48, 1094035), (51, 1029680), (60, 875228), (61, 860880), (68, 772260), (80, 656421), (85, 617808), (102, 514840), (120, 437614), (122, 430440), (136, 386130), (170, 308904), (183, 286960), (204, 257420), (211, 248880), (240, 218807), (244, 215220), (255, 205936), (272, 193065), (305, 172176), (340, 154452), (366, 143480), (408, 128710), (422, 124440), (488, 107610), (510, 102968), (610, 86088), (633, 82960), (680, 77226), (732, 71740), (816, 64355), (844, 62220), (915, 57392), (976, 53805), (1020, 51484), (1037, 50640), (1055, 49776), (1220, 43044), (1266, 41480), (1360, 38613), (1464, 35870), (1688, 31110), (1830, 28696), (2040, 25742), (2074, 25320), (2110, 24888), (2440, 21522), (2532, 20740), (2928, 17935), (3111, 16880), (3165, 16592), (3376, 15555), (3587, 14640), (3660, 14348), (4080, 12871), (4148, 12660), (4220, 12444), (4880, 10761), (5064, 10370), (5185, 10128), (6222, 8440), (6330, 8296), (7174, 7320)]