15705729650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 35322739200

約数和(自身を除く): 19617009550

約数列:

[1, 2, 5, 10, 13, 17, 19, 25, 26, 34, 38, 50, 65, 85, 95, 130, 170, 190, 221, 239, 247, 313, 323, 325, 425, 442, 475, 478, 494, 626, 646, 650, 850, 950, 1105, 1195, 1235, 1565, 1615, 2210, 2390, 2470, 3107, 3130, 3230, 4063, 4069, 4199, 4541, 5321, 5525, 5947, 5975, 6175, 6214, 7825, 8075, 8126, 8138, 8398, 9082, 10642, 11050, 11894, 11950, 12350, 15535, 15650, 16150, 20315, 20345, 20995, 22705, 26605, 29735, 31070, 40630, 40690, 41990, 45410, 52819, 53210, 59033, 59470, 69173, 74807, 77197, 77311, 77675, 101099, 101575, 101725, 104975, 105638, 113525, 118066, 133025, 138346, 148675, 149614, 154394, 154622, 155350, 202198, 203150, 203450, 209950, 227050, 264095, 266050, 295165, 297350, 345865, 374035, 385985, 386555, 505495, 528190, 590330, 691730, 748070, 771970, 773110, 972491, 1003561, 1010990, 1271719, 1314287, 1320475, 1421333, 1475825, 1729325, 1870175, 1929925, 1932775, 1944982, 2007122, 2527475, 2543438, 2628574, 2640950, 2842666, 2951650, 3458650, 3740350, 3859850, 3865550, 4862455, 5017805, 5054950, 6358595, 6571435, 7106665, 9724910, 10035610, 12717190, 13142870, 14213330, 16532347, 18477329, 24162661, 24312275, 25089025, 31792975, 32857175, 33064694, 35533325, 36954658, 48325322, 48624550, 50178050, 63585950, 65714350, 71066650, 82661735, 92386645, 120813305, 165323470, 184773290, 241626610, 314114593, 413308675, 461933225, 604066525, 628229186, 826617350, 923866450, 1208133050, 1570572965, 3141145930, 7852864825, 15705729650]

約数ペア:

[(1, 15705729650), (2, 7852864825), (5, 3141145930), (10, 1570572965), (13, 1208133050), (17, 923866450), (19, 826617350), (25, 628229186), (26, 604066525), (34, 461933225), (38, 413308675), (50, 314114593), (65, 241626610), (85, 184773290), (95, 165323470), (130, 120813305), (170, 92386645), (190, 82661735), (221, 71066650), (239, 65714350), (247, 63585950), (313, 50178050), (323, 48624550), (325, 48325322), (425, 36954658), (442, 35533325), (475, 33064694), (478, 32857175), (494, 31792975), (626, 25089025), (646, 24312275), (650, 24162661), (850, 18477329), (950, 16532347), (1105, 14213330), (1195, 13142870), (1235, 12717190), (1565, 10035610), (1615, 9724910), (2210, 7106665), (2390, 6571435), (2470, 6358595), (3107, 5054950), (3130, 5017805), (3230, 4862455), (4063, 3865550), (4069, 3859850), (4199, 3740350), (4541, 3458650), (5321, 2951650), (5525, 2842666), (5947, 2640950), (5975, 2628574), (6175, 2543438), (6214, 2527475), (7825, 2007122), (8075, 1944982), (8126, 1932775), (8138, 1929925), (8398, 1870175), (9082, 1729325), (10642, 1475825), (11050, 1421333), (11894, 1320475), (11950, 1314287), (12350, 1271719), (15535, 1010990), (15650, 1003561), (16150, 972491), (20315, 773110), (20345, 771970), (20995, 748070), (22705, 691730), (26605, 590330), (29735, 528190), (31070, 505495), (40630, 386555), (40690, 385985), (41990, 374035), (45410, 345865), (52819, 297350), (53210, 295165), (59033, 266050), (59470, 264095), (69173, 227050), (74807, 209950), (77197, 203450), (77311, 203150), (77675, 202198), (101099, 155350), (101575, 154622), (101725, 154394), (104975, 149614), (105638, 148675), (113525, 138346), (118066, 133025)]