222674240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22447}}^1$

素因数の和:22495

約数の個数: 56

約数和(自身を含む): 547372032

約数和(自身を除く): 324697792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 22447, 44894, 89788, 112235, 179576, 224470, 359152, 448940, 695857, 718304, 897880, 1391714, 1436608, 1795760, 2783428, 3479285, 3591520, 5566856, 6958570, 7183040, 11133712, 13917140, 22267424, 27834280, 44534848, 55668560, 111337120, 222674240]

約数ペア:

[(1, 222674240), (2, 111337120), (4, 55668560), (5, 44534848), (8, 27834280), (10, 22267424), (16, 13917140), (20, 11133712), (31, 7183040), (32, 6958570), (40, 5566856), (62, 3591520), (64, 3479285), (80, 2783428), (124, 1795760), (155, 1436608), (160, 1391714), (248, 897880), (310, 718304), (320, 695857), (496, 448940), (620, 359152), (992, 224470), (1240, 179576), (1984, 112235), (2480, 89788), (4960, 44894), (9920, 22447)]