76923980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{32321}}^1$

素因数の和:32354

約数の個数: 48

約数和(自身を含む): 195483456

約数和(自身を除く): 118559476

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 32321, 64642, 129284, 161605, 226247, 323210, 452494, 549457, 646420, 904988, 1098914, 1131235, 2197828, 2262470, 2747285, 3846199, 4524940, 5494570, 7692398, 10989140, 15384796, 19230995, 38461990, 76923980]

約数ペア:

[(1, 76923980), (2, 38461990), (4, 19230995), (5, 15384796), (7, 10989140), (10, 7692398), (14, 5494570), (17, 4524940), (20, 3846199), (28, 2747285), (34, 2262470), (35, 2197828), (68, 1131235), (70, 1098914), (85, 904988), (119, 646420), (140, 549457), (170, 452494), (238, 323210), (340, 226247), (476, 161605), (595, 129284), (1190, 64642), (2380, 32321)]