66130750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 155271168

約数和(自身を除く): 89140418

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 31, 35, 46, 50, 53, 62, 70, 106, 115, 125, 155, 161, 175, 217, 230, 250, 265, 310, 322, 350, 371, 434, 530, 575, 713, 742, 775, 805, 875, 1085, 1150, 1219, 1325, 1426, 1550, 1610, 1643, 1750, 1855, 2170, 2438, 2650, 2875, 3286, 3565, 3710, 3875, 4025, 4991, 5425, 5750, 6095, 6625, 7130, 7750, 8050, 8215, 8533, 9275, 9982, 10850, 11501, 12190, 13250, 16430, 17066, 17825, 18550, 20125, 23002, 24955, 27125, 30475, 35650, 37789, 40250, 41075, 42665, 46375, 49910, 54250, 57505, 60950, 75578, 82150, 85330, 89125, 92750, 115010, 124775, 152375, 178250, 188945, 205375, 213325, 249550, 264523, 287525, 304750, 377890, 410750, 426650, 529046, 575050, 623875, 944725, 1066625, 1247750, 1322615, 1437625, 1889450, 2133250, 2645230, 2875250, 4723625, 6613075, 9447250, 13226150, 33065375, 66130750]

約数ペア:

[(1, 66130750), (2, 33065375), (5, 13226150), (7, 9447250), (10, 6613075), (14, 4723625), (23, 2875250), (25, 2645230), (31, 2133250), (35, 1889450), (46, 1437625), (50, 1322615), (53, 1247750), (62, 1066625), (70, 944725), (106, 623875), (115, 575050), (125, 529046), (155, 426650), (161, 410750), (175, 377890), (217, 304750), (230, 287525), (250, 264523), (265, 249550), (310, 213325), (322, 205375), (350, 188945), (371, 178250), (434, 152375), (530, 124775), (575, 115010), (713, 92750), (742, 89125), (775, 85330), (805, 82150), (875, 75578), (1085, 60950), (1150, 57505), (1219, 54250), (1325, 49910), (1426, 46375), (1550, 42665), (1610, 41075), (1643, 40250), (1750, 37789), (1855, 35650), (2170, 30475), (2438, 27125), (2650, 24955), (2875, 23002), (3286, 20125), (3565, 18550), (3710, 17825), (3875, 17066), (4025, 16430), (4991, 13250), (5425, 12190), (5750, 11501), (6095, 10850), (6625, 9982), (7130, 9275), (7750, 8533), (8050, 8215)]