22221450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 66156480

約数和(自身を除く): 43935030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 23, 25, 30, 38, 45, 46, 50, 57, 69, 75, 90, 95, 113, 114, 115, 138, 150, 171, 190, 207, 225, 226, 230, 285, 339, 342, 345, 414, 437, 450, 475, 565, 570, 575, 678, 690, 855, 874, 950, 1017, 1035, 1130, 1150, 1311, 1425, 1695, 1710, 1725, 2034, 2070, 2147, 2185, 2599, 2622, 2825, 2850, 3390, 3450, 3933, 4275, 4294, 4370, 5085, 5175, 5198, 5650, 6441, 6555, 7797, 7866, 8475, 8550, 10170, 10350, 10735, 10925, 12882, 12995, 13110, 15594, 16950, 19323, 19665, 21470, 21850, 23391, 25425, 25990, 32205, 32775, 38646, 38985, 39330, 46782, 49381, 50850, 53675, 64410, 64975, 65550, 77970, 96615, 98325, 98762, 107350, 116955, 129950, 148143, 161025, 193230, 194925, 196650, 233910, 246905, 296286, 322050, 389850, 444429, 483075, 493810, 584775, 740715, 888858, 966150, 1169550, 1234525, 1481430, 2222145, 2469050, 3703575, 4444290, 7407150, 11110725, 22221450]

約数ペア:

[(1, 22221450), (2, 11110725), (3, 7407150), (5, 4444290), (6, 3703575), (9, 2469050), (10, 2222145), (15, 1481430), (18, 1234525), (19, 1169550), (23, 966150), (25, 888858), (30, 740715), (38, 584775), (45, 493810), (46, 483075), (50, 444429), (57, 389850), (69, 322050), (75, 296286), (90, 246905), (95, 233910), (113, 196650), (114, 194925), (115, 193230), (138, 161025), (150, 148143), (171, 129950), (190, 116955), (207, 107350), (225, 98762), (226, 98325), (230, 96615), (285, 77970), (339, 65550), (342, 64975), (345, 64410), (414, 53675), (437, 50850), (450, 49381), (475, 46782), (565, 39330), (570, 38985), (575, 38646), (678, 32775), (690, 32205), (855, 25990), (874, 25425), (950, 23391), (1017, 21850), (1035, 21470), (1130, 19665), (1150, 19323), (1311, 16950), (1425, 15594), (1695, 13110), (1710, 12995), (1725, 12882), (2034, 10925), (2070, 10735), (2147, 10350), (2185, 10170), (2599, 8550), (2622, 8475), (2825, 7866), (2850, 7797), (3390, 6555), (3450, 6441), (3933, 5650), (4275, 5198), (4294, 5175), (4370, 5085)]