100021212

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1339

約数の個数: 72

約数和(自身を含む): 264135872

約数和(自身を除く): 164114660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 111, 122, 148, 183, 222, 244, 333, 366, 444, 549, 666, 732, 1098, 1231, 1332, 2196, 2257, 2462, 3693, 4514, 4924, 6771, 7386, 9028, 11079, 13542, 14772, 20313, 22158, 27084, 40626, 44316, 45547, 75091, 81252, 91094, 136641, 150182, 182188, 225273, 273282, 300364, 409923, 450546, 546564, 675819, 819846, 901092, 1351638, 1639692, 2703276, 2778367, 5556734, 8335101, 11113468, 16670202, 25005303, 33340404, 50010606, 100021212]

約数ペア:

[(1, 100021212), (2, 50010606), (3, 33340404), (4, 25005303), (6, 16670202), (9, 11113468), (12, 8335101), (18, 5556734), (36, 2778367), (37, 2703276), (61, 1639692), (74, 1351638), (111, 901092), (122, 819846), (148, 675819), (183, 546564), (222, 450546), (244, 409923), (333, 300364), (366, 273282), (444, 225273), (549, 182188), (666, 150182), (732, 136641), (1098, 91094), (1231, 81252), (1332, 75091), (2196, 45547), (2257, 44316), (2462, 40626), (3693, 27084), (4514, 22158), (4924, 20313), (6771, 14772), (7386, 13542), (9028, 11079)]