76210420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26647}}^1$

素因数の和:26680

約数の個数: 48

約数和(自身を含む): 188028288

約数和(自身を除く): 111817868

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 26647, 53294, 106588, 133235, 266470, 293117, 346411, 532940, 586234, 692822, 1172468, 1385644, 1465585, 1732055, 2931170, 3464110, 3810521, 5862340, 6928220, 7621042, 15242084, 19052605, 38105210, 76210420]

約数ペア:

[(1, 76210420), (2, 38105210), (4, 19052605), (5, 15242084), (10, 7621042), (11, 6928220), (13, 5862340), (20, 3810521), (22, 3464110), (26, 2931170), (44, 1732055), (52, 1465585), (55, 1385644), (65, 1172468), (110, 692822), (130, 586234), (143, 532940), (220, 346411), (260, 293117), (286, 266470), (572, 133235), (715, 106588), (1430, 53294), (2860, 26647)]