22274120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 59719680

約数和(自身を除く): 37445560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 31, 40, 44, 46, 55, 62, 71, 88, 92, 110, 115, 124, 142, 155, 184, 220, 230, 248, 253, 284, 310, 341, 355, 440, 460, 506, 568, 620, 682, 710, 713, 781, 920, 1012, 1240, 1265, 1364, 1420, 1426, 1562, 1633, 1705, 2024, 2201, 2530, 2728, 2840, 2852, 3124, 3266, 3410, 3565, 3905, 4402, 5060, 5704, 6248, 6532, 6820, 7130, 7810, 7843, 8165, 8804, 10120, 11005, 13064, 13640, 14260, 15620, 15686, 16330, 17608, 17963, 22010, 24211, 28520, 31240, 31372, 32660, 35926, 39215, 44020, 48422, 50623, 62744, 65320, 71852, 78430, 88040, 89815, 96844, 101246, 121055, 143704, 156860, 179630, 193688, 202492, 242110, 253115, 313720, 359260, 404984, 484220, 506230, 556853, 718520, 968440, 1012460, 1113706, 2024920, 2227412, 2784265, 4454824, 5568530, 11137060, 22274120]

約数ペア:

[(1, 22274120), (2, 11137060), (4, 5568530), (5, 4454824), (8, 2784265), (10, 2227412), (11, 2024920), (20, 1113706), (22, 1012460), (23, 968440), (31, 718520), (40, 556853), (44, 506230), (46, 484220), (55, 404984), (62, 359260), (71, 313720), (88, 253115), (92, 242110), (110, 202492), (115, 193688), (124, 179630), (142, 156860), (155, 143704), (184, 121055), (220, 101246), (230, 96844), (248, 89815), (253, 88040), (284, 78430), (310, 71852), (341, 65320), (355, 62744), (440, 50623), (460, 48422), (506, 44020), (568, 39215), (620, 35926), (682, 32660), (710, 31372), (713, 31240), (781, 28520), (920, 24211), (1012, 22010), (1240, 17963), (1265, 17608), (1364, 16330), (1420, 15686), (1426, 15620), (1562, 14260), (1633, 13640), (1705, 13064), (2024, 11005), (2201, 10120), (2530, 8804), (2728, 8165), (2840, 7843), (2852, 7810), (3124, 7130), (3266, 6820), (3410, 6532), (3565, 6248), (3905, 5704), (4402, 5060)]