22208800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 60746112

約数和(自身を除く): 38537312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 68, 71, 80, 85, 92, 100, 115, 136, 142, 160, 170, 184, 200, 230, 272, 284, 340, 355, 368, 391, 400, 425, 460, 544, 568, 575, 680, 710, 736, 782, 800, 850, 920, 1136, 1150, 1207, 1360, 1420, 1564, 1633, 1700, 1775, 1840, 1955, 2272, 2300, 2414, 2720, 2840, 3128, 3266, 3400, 3550, 3680, 3910, 4600, 4828, 5680, 6035, 6256, 6532, 6800, 7100, 7820, 8165, 9200, 9656, 9775, 11360, 12070, 12512, 13064, 13600, 14200, 15640, 16330, 18400, 19312, 19550, 24140, 26128, 27761, 28400, 30175, 31280, 32660, 38624, 39100, 40825, 48280, 52256, 55522, 56800, 60350, 62560, 65320, 78200, 81650, 96560, 111044, 120700, 130640, 138805, 156400, 163300, 193120, 222088, 241400, 261280, 277610, 312800, 326600, 444176, 482800, 555220, 653200, 694025, 888352, 965600, 1110440, 1306400, 1388050, 2220880, 2776100, 4441760, 5552200, 11104400, 22208800]

約数ペア:

[(1, 22208800), (2, 11104400), (4, 5552200), (5, 4441760), (8, 2776100), (10, 2220880), (16, 1388050), (17, 1306400), (20, 1110440), (23, 965600), (25, 888352), (32, 694025), (34, 653200), (40, 555220), (46, 482800), (50, 444176), (68, 326600), (71, 312800), (80, 277610), (85, 261280), (92, 241400), (100, 222088), (115, 193120), (136, 163300), (142, 156400), (160, 138805), (170, 130640), (184, 120700), (200, 111044), (230, 96560), (272, 81650), (284, 78200), (340, 65320), (355, 62560), (368, 60350), (391, 56800), (400, 55522), (425, 52256), (460, 48280), (544, 40825), (568, 39100), (575, 38624), (680, 32660), (710, 31280), (736, 30175), (782, 28400), (800, 27761), (850, 26128), (920, 24140), (1136, 19550), (1150, 19312), (1207, 18400), (1360, 16330), (1420, 15640), (1564, 14200), (1633, 13600), (1700, 13064), (1775, 12512), (1840, 12070), (1955, 11360), (2272, 9775), (2300, 9656), (2414, 9200), (2720, 8165), (2840, 7820), (3128, 7100), (3266, 6800), (3400, 6532), (3550, 6256), (3680, 6035), (3910, 5680), (4600, 4828)]