210211950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:203

約数の個数: 192

約数和(自身を含む): 604961280

約数和(自身を除く): 394749330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 25, 26, 30, 39, 43, 46, 50, 65, 69, 75, 78, 86, 109, 115, 129, 130, 138, 150, 195, 215, 218, 230, 258, 299, 325, 327, 345, 390, 430, 545, 559, 575, 598, 645, 650, 654, 690, 897, 975, 989, 1075, 1090, 1118, 1150, 1290, 1417, 1495, 1635, 1677, 1725, 1794, 1950, 1978, 2150, 2507, 2725, 2795, 2834, 2967, 2990, 3225, 3270, 3354, 3450, 4251, 4485, 4687, 4945, 5014, 5450, 5590, 5934, 6450, 7085, 7475, 7521, 8175, 8385, 8502, 8970, 9374, 9890, 12535, 12857, 13975, 14061, 14170, 14835, 14950, 15042, 16350, 16770, 21255, 22425, 23435, 24725, 25070, 25714, 27950, 28122, 29670, 32591, 35425, 37605, 38571, 41925, 42510, 44850, 46870, 49450, 60931, 62675, 64285, 65182, 70305, 70850, 74175, 75210, 77142, 83850, 97773, 106275, 107801, 117175, 121862, 125350, 128570, 140610, 148350, 162955, 182793, 188025, 192855, 195546, 212550, 215602, 234350, 304655, 321425, 323403, 325910, 351525, 365586, 376050, 385710, 488865, 539005, 609310, 642850, 646806, 703050, 814775, 913965, 964275, 977730, 1078010, 1401413, 1523275, 1617015, 1629550, 1827930, 1928550, 2444325, 2695025, 2802826, 3046550, 3234030, 4204239, 4569825, 4888650, 5390050, 7007065, 8085075, 8408478, 9139650, 14014130, 16170150, 21021195, 35035325, 42042390, 70070650, 105105975, 210211950]

約数ペア:

[(1, 210211950), (2, 105105975), (3, 70070650), (5, 42042390), (6, 35035325), (10, 21021195), (13, 16170150), (15, 14014130), (23, 9139650), (25, 8408478), (26, 8085075), (30, 7007065), (39, 5390050), (43, 4888650), (46, 4569825), (50, 4204239), (65, 3234030), (69, 3046550), (75, 2802826), (78, 2695025), (86, 2444325), (109, 1928550), (115, 1827930), (129, 1629550), (130, 1617015), (138, 1523275), (150, 1401413), (195, 1078010), (215, 977730), (218, 964275), (230, 913965), (258, 814775), (299, 703050), (325, 646806), (327, 642850), (345, 609310), (390, 539005), (430, 488865), (545, 385710), (559, 376050), (575, 365586), (598, 351525), (645, 325910), (650, 323403), (654, 321425), (690, 304655), (897, 234350), (975, 215602), (989, 212550), (1075, 195546), (1090, 192855), (1118, 188025), (1150, 182793), (1290, 162955), (1417, 148350), (1495, 140610), (1635, 128570), (1677, 125350), (1725, 121862), (1794, 117175), (1950, 107801), (1978, 106275), (2150, 97773), (2507, 83850), (2725, 77142), (2795, 75210), (2834, 74175), (2967, 70850), (2990, 70305), (3225, 65182), (3270, 64285), (3354, 62675), (3450, 60931), (4251, 49450), (4485, 46870), (4687, 44850), (4945, 42510), (5014, 41925), (5450, 38571), (5590, 37605), (5934, 35425), (6450, 32591), (7085, 29670), (7475, 28122), (7521, 27950), (8175, 25714), (8385, 25070), (8502, 24725), (8970, 23435), (9374, 22425), (9890, 21255), (12535, 16770), (12857, 16350), (13975, 15042), (14061, 14950), (14170, 14835)]