42173950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 104564736

約数和(自身を除く): 62390786

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 25, 26, 31, 35, 46, 50, 62, 65, 70, 91, 115, 130, 155, 161, 169, 175, 182, 217, 230, 299, 310, 322, 325, 338, 350, 403, 434, 455, 575, 598, 650, 713, 775, 805, 806, 845, 910, 1085, 1150, 1183, 1426, 1495, 1550, 1610, 1690, 2015, 2093, 2170, 2275, 2366, 2821, 2990, 3565, 3887, 4025, 4030, 4186, 4225, 4550, 4991, 5239, 5425, 5642, 5915, 7130, 7475, 7774, 8050, 8450, 9269, 9982, 10075, 10465, 10478, 10850, 11830, 14105, 14950, 17825, 18538, 19435, 20150, 20930, 24955, 26195, 27209, 28210, 29575, 35650, 36673, 38870, 46345, 49910, 52325, 52390, 54418, 59150, 64883, 70525, 73346, 92690, 97175, 104650, 120497, 124775, 129766, 130975, 136045, 141050, 183365, 194350, 231725, 240994, 249550, 261950, 272090, 324415, 366730, 463450, 602485, 648830, 680225, 843479, 916825, 1204970, 1360450, 1622075, 1686958, 1833650, 3012425, 3244150, 4217395, 6024850, 8434790, 21086975, 42173950]

約数ペア:

[(1, 42173950), (2, 21086975), (5, 8434790), (7, 6024850), (10, 4217395), (13, 3244150), (14, 3012425), (23, 1833650), (25, 1686958), (26, 1622075), (31, 1360450), (35, 1204970), (46, 916825), (50, 843479), (62, 680225), (65, 648830), (70, 602485), (91, 463450), (115, 366730), (130, 324415), (155, 272090), (161, 261950), (169, 249550), (175, 240994), (182, 231725), (217, 194350), (230, 183365), (299, 141050), (310, 136045), (322, 130975), (325, 129766), (338, 124775), (350, 120497), (403, 104650), (434, 97175), (455, 92690), (575, 73346), (598, 70525), (650, 64883), (713, 59150), (775, 54418), (805, 52390), (806, 52325), (845, 49910), (910, 46345), (1085, 38870), (1150, 36673), (1183, 35650), (1426, 29575), (1495, 28210), (1550, 27209), (1610, 26195), (1690, 24955), (2015, 20930), (2093, 20150), (2170, 19435), (2275, 18538), (2366, 17825), (2821, 14950), (2990, 14105), (3565, 11830), (3887, 10850), (4025, 10478), (4030, 10465), (4186, 10075), (4225, 9982), (4550, 9269), (4991, 8450), (5239, 8050), (5425, 7774), (5642, 7475), (5915, 7130)]