5216181520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1787}}^1$

素因数の和:1949

約数の個数: 160

約数和(自身を含む): 13792260096

約数和(自身を除く): 8576078576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 107, 110, 124, 155, 176, 214, 220, 248, 310, 341, 428, 440, 496, 535, 620, 682, 856, 880, 1070, 1177, 1240, 1364, 1705, 1712, 1787, 2140, 2354, 2480, 2728, 3317, 3410, 3574, 4280, 4708, 5456, 5885, 6634, 6820, 7148, 8560, 8935, 9416, 11770, 13268, 13640, 14296, 16585, 17870, 18832, 19657, 23540, 26536, 27280, 28592, 33170, 35740, 36487, 39314, 47080, 53072, 55397, 66340, 71480, 72974, 78628, 94160, 98285, 110794, 132680, 142960, 145948, 157256, 182435, 191209, 196570, 221588, 265360, 276985, 291896, 314512, 364870, 382418, 393140, 443176, 553970, 583792, 609367, 729740, 764836, 786280, 886352, 956045, 1107940, 1218734, 1459480, 1529672, 1572560, 1912090, 2103299, 2215880, 2437468, 2918960, 3046835, 3059344, 3824180, 4206598, 4431760, 4874936, 5927479, 6093670, 7648360, 8413196, 9749872, 10516495, 11854958, 12187340, 15296720, 16826392, 21032990, 23709916, 24374680, 29637395, 33652784, 42065980, 47419832, 48749360, 59274790, 65202269, 84131960, 94839664, 118549580, 130404538, 168263920, 237099160, 260809076, 326011345, 474198320, 521618152, 652022690, 1043236304, 1304045380, 2608090760, 5216181520]

約数ペア:

[(1, 5216181520), (2, 2608090760), (4, 1304045380), (5, 1043236304), (8, 652022690), (10, 521618152), (11, 474198320), (16, 326011345), (20, 260809076), (22, 237099160), (31, 168263920), (40, 130404538), (44, 118549580), (55, 94839664), (62, 84131960), (80, 65202269), (88, 59274790), (107, 48749360), (110, 47419832), (124, 42065980), (155, 33652784), (176, 29637395), (214, 24374680), (220, 23709916), (248, 21032990), (310, 16826392), (341, 15296720), (428, 12187340), (440, 11854958), (496, 10516495), (535, 9749872), (620, 8413196), (682, 7648360), (856, 6093670), (880, 5927479), (1070, 4874936), (1177, 4431760), (1240, 4206598), (1364, 3824180), (1705, 3059344), (1712, 3046835), (1787, 2918960), (2140, 2437468), (2354, 2215880), (2480, 2103299), (2728, 1912090), (3317, 1572560), (3410, 1529672), (3574, 1459480), (4280, 1218734), (4708, 1107940), (5456, 956045), (5885, 886352), (6634, 786280), (6820, 764836), (7148, 729740), (8560, 609367), (8935, 583792), (9416, 553970), (11770, 443176), (13268, 393140), (13640, 382418), (14296, 364870), (16585, 314512), (17870, 291896), (18832, 276985), (19657, 265360), (23540, 221588), (26536, 196570), (27280, 191209), (28592, 182435), (33170, 157256), (35740, 145948), (36487, 142960), (39314, 132680), (47080, 110794), (53072, 98285), (55397, 94160), (66340, 78628), (71480, 72974)]