65652160

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 168

約数和(自身を含む): 187634880

約数和(自身を除く): 121982720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 64, 70, 79, 80, 98, 106, 112, 140, 158, 160, 196, 212, 224, 245, 265, 280, 316, 320, 371, 392, 395, 424, 448, 490, 530, 553, 560, 632, 742, 784, 790, 848, 980, 1060, 1106, 1120, 1264, 1484, 1568, 1580, 1696, 1855, 1960, 2120, 2212, 2240, 2528, 2597, 2765, 2968, 3136, 3160, 3392, 3710, 3871, 3920, 4187, 4240, 4424, 5056, 5194, 5530, 5936, 6320, 7420, 7742, 7840, 8374, 8480, 8848, 10388, 11060, 11872, 12640, 12985, 14840, 15484, 15680, 16748, 16960, 17696, 19355, 20776, 20935, 22120, 23744, 25280, 25970, 29309, 29680, 30968, 33496, 35392, 38710, 41552, 41870, 44240, 51940, 58618, 59360, 61936, 66992, 77420, 83104, 83740, 88480, 103880, 117236, 118720, 123872, 133984, 146545, 154840, 166208, 167480, 176960, 205163, 207760, 234472, 247744, 267968, 293090, 309680, 334960, 410326, 415520, 468944, 586180, 619360, 669920, 820652, 831040, 937888, 1025815, 1172360, 1238720, 1339840, 1641304, 1875776, 2051630, 2344720, 3282608, 4103260, 4689440, 6565216, 8206520, 9378880, 13130432, 16413040, 32826080, 65652160]

約数ペア:

[(1, 65652160), (2, 32826080), (4, 16413040), (5, 13130432), (7, 9378880), (8, 8206520), (10, 6565216), (14, 4689440), (16, 4103260), (20, 3282608), (28, 2344720), (32, 2051630), (35, 1875776), (40, 1641304), (49, 1339840), (53, 1238720), (56, 1172360), (64, 1025815), (70, 937888), (79, 831040), (80, 820652), (98, 669920), (106, 619360), (112, 586180), (140, 468944), (158, 415520), (160, 410326), (196, 334960), (212, 309680), (224, 293090), (245, 267968), (265, 247744), (280, 234472), (316, 207760), (320, 205163), (371, 176960), (392, 167480), (395, 166208), (424, 154840), (448, 146545), (490, 133984), (530, 123872), (553, 118720), (560, 117236), (632, 103880), (742, 88480), (784, 83740), (790, 83104), (848, 77420), (980, 66992), (1060, 61936), (1106, 59360), (1120, 58618), (1264, 51940), (1484, 44240), (1568, 41870), (1580, 41552), (1696, 38710), (1855, 35392), (1960, 33496), (2120, 30968), (2212, 29680), (2240, 29309), (2528, 25970), (2597, 25280), (2765, 23744), (2968, 22120), (3136, 20935), (3160, 20776), (3392, 19355), (3710, 17696), (3871, 16960), (3920, 16748), (4187, 15680), (4240, 15484), (4424, 14840), (5056, 12985), (5194, 12640), (5530, 11872), (5936, 11060), (6320, 10388), (7420, 8848), (7742, 8480), (7840, 8374)]