22472043860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{2963}}^1$

素因数の和:3166

約数の個数: 144

約数和(自身を含む): 56198862720

約数和(自身を除く): 33726818860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 109, 140, 142, 196, 218, 245, 284, 355, 436, 490, 497, 545, 710, 763, 980, 994, 1090, 1420, 1526, 1988, 2180, 2485, 2963, 3052, 3479, 3815, 4970, 5341, 5926, 6958, 7630, 7739, 9940, 10682, 11852, 13916, 14815, 15260, 15478, 17395, 20741, 21364, 26705, 29630, 30956, 34790, 38695, 41482, 53410, 54173, 59260, 69580, 77390, 82964, 103705, 106820, 108346, 145187, 154780, 207410, 210373, 216692, 270865, 290374, 322967, 379211, 414820, 420746, 541730, 580748, 645934, 725935, 758422, 841492, 1051865, 1083460, 1291868, 1451870, 1472611, 1516844, 1614835, 1896055, 2103730, 2260769, 2903740, 2945222, 3229670, 3792110, 4207460, 4521538, 5890444, 6459340, 7363055, 7584220, 9043076, 10308277, 11303845, 14726110, 15825383, 20616554, 22607690, 22930657, 29452220, 31650766, 41233108, 45215380, 45861314, 51541385, 63301532, 79126915, 91722628, 103082770, 114653285, 158253830, 160514599, 206165540, 229306570, 316507660, 321029198, 458613140, 642058396, 802572995, 1123602193, 1605145990, 2247204386, 3210291980, 4494408772, 5618010965, 11236021930, 22472043860]

約数ペア:

[(1, 22472043860), (2, 11236021930), (4, 5618010965), (5, 4494408772), (7, 3210291980), (10, 2247204386), (14, 1605145990), (20, 1123602193), (28, 802572995), (35, 642058396), (49, 458613140), (70, 321029198), (71, 316507660), (98, 229306570), (109, 206165540), (140, 160514599), (142, 158253830), (196, 114653285), (218, 103082770), (245, 91722628), (284, 79126915), (355, 63301532), (436, 51541385), (490, 45861314), (497, 45215380), (545, 41233108), (710, 31650766), (763, 29452220), (980, 22930657), (994, 22607690), (1090, 20616554), (1420, 15825383), (1526, 14726110), (1988, 11303845), (2180, 10308277), (2485, 9043076), (2963, 7584220), (3052, 7363055), (3479, 6459340), (3815, 5890444), (4970, 4521538), (5341, 4207460), (5926, 3792110), (6958, 3229670), (7630, 2945222), (7739, 2903740), (9940, 2260769), (10682, 2103730), (11852, 1896055), (13916, 1614835), (14815, 1516844), (15260, 1472611), (15478, 1451870), (17395, 1291868), (20741, 1083460), (21364, 1051865), (26705, 841492), (29630, 758422), (30956, 725935), (34790, 645934), (38695, 580748), (41482, 541730), (53410, 420746), (54173, 414820), (59260, 379211), (69580, 322967), (77390, 290374), (82964, 270865), (103705, 216692), (106820, 210373), (108346, 207410), (145187, 154780)]