9021735940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7243}}^1$

素因数の和:7338

約数の個数: 144

約数和(自身を含む): 23307830784

約数和(自身を除く): 14286094844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 41, 49, 62, 70, 82, 98, 124, 140, 155, 164, 196, 205, 217, 245, 287, 310, 410, 434, 490, 574, 620, 820, 868, 980, 1085, 1148, 1271, 1435, 1519, 2009, 2170, 2542, 2870, 3038, 4018, 4340, 5084, 5740, 6076, 6355, 7243, 7595, 8036, 8897, 10045, 12710, 14486, 15190, 17794, 20090, 25420, 28972, 30380, 35588, 36215, 40180, 44485, 50701, 62279, 72430, 88970, 101402, 124558, 144860, 177940, 202804, 224533, 249116, 253505, 296963, 311395, 354907, 449066, 507010, 593926, 622790, 709814, 898132, 1014020, 1122665, 1187852, 1245580, 1419628, 1484815, 1571731, 1774535, 2078741, 2245330, 2969630, 3143462, 3549070, 4157482, 4490660, 5939260, 6286924, 7098140, 7858655, 8314964, 9205853, 10393705, 11002117, 14551187, 15717310, 18411706, 20787410, 22004234, 29102374, 31434620, 36823412, 41574820, 44008468, 46029265, 55010585, 58204748, 64440971, 72755935, 92058530, 110021170, 128881942, 145511870, 184117060, 220042340, 257763884, 291023740, 322204855, 451086797, 644409710, 902173594, 1288819420, 1804347188, 2255433985, 4510867970, 9021735940]

約数ペア:

[(1, 9021735940), (2, 4510867970), (4, 2255433985), (5, 1804347188), (7, 1288819420), (10, 902173594), (14, 644409710), (20, 451086797), (28, 322204855), (31, 291023740), (35, 257763884), (41, 220042340), (49, 184117060), (62, 145511870), (70, 128881942), (82, 110021170), (98, 92058530), (124, 72755935), (140, 64440971), (155, 58204748), (164, 55010585), (196, 46029265), (205, 44008468), (217, 41574820), (245, 36823412), (287, 31434620), (310, 29102374), (410, 22004234), (434, 20787410), (490, 18411706), (574, 15717310), (620, 14551187), (820, 11002117), (868, 10393705), (980, 9205853), (1085, 8314964), (1148, 7858655), (1271, 7098140), (1435, 6286924), (1519, 5939260), (2009, 4490660), (2170, 4157482), (2542, 3549070), (2870, 3143462), (3038, 2969630), (4018, 2245330), (4340, 2078741), (5084, 1774535), (5740, 1571731), (6076, 1484815), (6355, 1419628), (7243, 1245580), (7595, 1187852), (8036, 1122665), (8897, 1014020), (10045, 898132), (12710, 709814), (14486, 622790), (15190, 593926), (17794, 507010), (20090, 449066), (25420, 354907), (28972, 311395), (30380, 296963), (35588, 253505), (36215, 249116), (40180, 224533), (44485, 202804), (50701, 177940), (62279, 144860), (72430, 124558), (88970, 101402)]