22564100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 55887048

約数和(自身を除く): 33322948

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1021, 1105, 1300, 1700, 2042, 2210, 4084, 4420, 5105, 5525, 10210, 11050, 13273, 17357, 20420, 22100, 25525, 26546, 34714, 51050, 53092, 66365, 69428, 86785, 102100, 132730, 173570, 225641, 265460, 331825, 347140, 433925, 451282, 663650, 867850, 902564, 1128205, 1327300, 1735700, 2256410, 4512820, 5641025, 11282050, 22564100]

約数ペア:

[(1, 22564100), (2, 11282050), (4, 5641025), (5, 4512820), (10, 2256410), (13, 1735700), (17, 1327300), (20, 1128205), (25, 902564), (26, 867850), (34, 663650), (50, 451282), (52, 433925), (65, 347140), (68, 331825), (85, 265460), (100, 225641), (130, 173570), (170, 132730), (221, 102100), (260, 86785), (325, 69428), (340, 66365), (425, 53092), (442, 51050), (650, 34714), (850, 26546), (884, 25525), (1021, 22100), (1105, 20420), (1300, 17357), (1700, 13273), (2042, 11050), (2210, 10210), (4084, 5525), (4420, 5105)]