89695100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 215434128

約数和(自身を除く): 125739028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 73, 100, 110, 146, 220, 275, 292, 365, 550, 730, 803, 1100, 1117, 1460, 1606, 1825, 2234, 3212, 3650, 4015, 4468, 5585, 7300, 8030, 11170, 12287, 16060, 20075, 22340, 24574, 27925, 40150, 49148, 55850, 61435, 80300, 81541, 111700, 122870, 163082, 245740, 307175, 326164, 407705, 614350, 815410, 896951, 1228700, 1630820, 1793902, 2038525, 3587804, 4077050, 4484755, 8154100, 8969510, 17939020, 22423775, 44847550, 89695100]

約数ペア:

[(1, 89695100), (2, 44847550), (4, 22423775), (5, 17939020), (10, 8969510), (11, 8154100), (20, 4484755), (22, 4077050), (25, 3587804), (44, 2038525), (50, 1793902), (55, 1630820), (73, 1228700), (100, 896951), (110, 815410), (146, 614350), (220, 407705), (275, 326164), (292, 307175), (365, 245740), (550, 163082), (730, 122870), (803, 111700), (1100, 81541), (1117, 80300), (1460, 61435), (1606, 55850), (1825, 49148), (2234, 40150), (3212, 27925), (3650, 24574), (4015, 22340), (4468, 20075), (5585, 16060), (7300, 12287), (8030, 11170)]