220147006450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1531}}^1\times {\mathrm{3089}}^1$

素因数の和:4665

約数の個数: 144

約数和(自身を含む): 501885957600

約数和(自身を除く): 281738951150

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1531, 1862, 2450, 3062, 3089, 3325, 4655, 6178, 6650, 7655, 9310, 10717, 15310, 15445, 21434, 21623, 23275, 29089, 30890, 38275, 43246, 46550, 53585, 58178, 58691, 75019, 76550, 77225, 107170, 108115, 117382, 145445, 150038, 151361, 154450, 203623, 216230, 267925, 290890, 293455, 302722, 375095, 407246, 410837, 535850, 540575, 586910, 727225, 750190, 756805, 821674, 1018115, 1081150, 1425361, 1454450, 1467275, 1513610, 1875475, 2036230, 2054185, 2850722, 2875859, 2934550, 3750950, 3784025, 4108370, 4729259, 5090575, 5751718, 7126805, 7568050, 9458518, 10181150, 10270925, 14253610, 14379295, 20541850, 23646295, 28758590, 33104813, 35634025, 47292590, 66209626, 71268050, 71896475, 89855921, 118231475, 143792950, 165524065, 179711842, 231733691, 236462950, 331048130, 449279605, 463467382, 628991447, 827620325, 898559210, 1158668455, 1257982894, 1655240650, 2246398025, 2317336910, 3144957235, 4402940129, 4492796050, 5793342275, 6289914470, 8805880258, 11586684550, 15724786175, 22014700645, 31449572350, 44029401290, 110073503225, 220147006450]

約数ペア:

[(1, 220147006450), (2, 110073503225), (5, 44029401290), (7, 31449572350), (10, 22014700645), (14, 15724786175), (19, 11586684550), (25, 8805880258), (35, 6289914470), (38, 5793342275), (49, 4492796050), (50, 4402940129), (70, 3144957235), (95, 2317336910), (98, 2246398025), (133, 1655240650), (175, 1257982894), (190, 1158668455), (245, 898559210), (266, 827620325), (350, 628991447), (475, 463467382), (490, 449279605), (665, 331048130), (931, 236462950), (950, 231733691), (1225, 179711842), (1330, 165524065), (1531, 143792950), (1862, 118231475), (2450, 89855921), (3062, 71896475), (3089, 71268050), (3325, 66209626), (4655, 47292590), (6178, 35634025), (6650, 33104813), (7655, 28758590), (9310, 23646295), (10717, 20541850), (15310, 14379295), (15445, 14253610), (21434, 10270925), (21623, 10181150), (23275, 9458518), (29089, 7568050), (30890, 7126805), (38275, 5751718), (43246, 5090575), (46550, 4729259), (53585, 4108370), (58178, 3784025), (58691, 3750950), (75019, 2934550), (76550, 2875859), (77225, 2850722), (107170, 2054185), (108115, 2036230), (117382, 1875475), (145445, 1513610), (150038, 1467275), (151361, 1454450), (154450, 1425361), (203623, 1081150), (216230, 1018115), (267925, 821674), (290890, 756805), (293455, 750190), (302722, 727225), (375095, 586910), (407246, 540575), (410837, 535850)]