88161320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9973}}^1$

素因数の和:10014

約数の個数: 64

約数和(自身を含む): 226210320

約数和(自身を除く): 138049000

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 9973, 19946, 39892, 49865, 79784, 99730, 129649, 169541, 199460, 259298, 339082, 398920, 518596, 648245, 678164, 847705, 1037192, 1296490, 1356328, 1695410, 2204033, 2592980, 3390820, 4408066, 5185960, 6781640, 8816132, 11020165, 17632264, 22040330, 44080660, 88161320]

約数ペア:

[(1, 88161320), (2, 44080660), (4, 22040330), (5, 17632264), (8, 11020165), (10, 8816132), (13, 6781640), (17, 5185960), (20, 4408066), (26, 3390820), (34, 2592980), (40, 2204033), (52, 1695410), (65, 1356328), (68, 1296490), (85, 1037192), (104, 847705), (130, 678164), (136, 648245), (170, 518596), (221, 398920), (260, 339082), (340, 259298), (442, 199460), (520, 169541), (680, 129649), (884, 99730), (1105, 79784), (1768, 49865), (2210, 39892), (4420, 19946), (8840, 9973)]