22267300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 72

約数和(自身を含む): 54496512

約数和(自身を除く): 32229212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 31, 44, 50, 55, 62, 100, 110, 124, 155, 220, 275, 310, 341, 550, 620, 653, 682, 775, 1100, 1306, 1364, 1550, 1705, 2612, 3100, 3265, 3410, 6530, 6820, 7183, 8525, 13060, 14366, 16325, 17050, 20243, 28732, 32650, 34100, 35915, 40486, 65300, 71830, 80972, 101215, 143660, 179575, 202430, 222673, 359150, 404860, 445346, 506075, 718300, 890692, 1012150, 1113365, 2024300, 2226730, 4453460, 5566825, 11133650, 22267300]

約数ペア:

[(1, 22267300), (2, 11133650), (4, 5566825), (5, 4453460), (10, 2226730), (11, 2024300), (20, 1113365), (22, 1012150), (25, 890692), (31, 718300), (44, 506075), (50, 445346), (55, 404860), (62, 359150), (100, 222673), (110, 202430), (124, 179575), (155, 143660), (220, 101215), (275, 80972), (310, 71830), (341, 65300), (550, 40486), (620, 35915), (653, 34100), (682, 32650), (775, 28732), (1100, 20243), (1306, 17050), (1364, 16325), (1550, 14366), (1705, 13060), (2612, 8525), (3100, 7183), (3265, 6820), (3410, 6530)]