350023660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 912171456

約数和(自身を除く): 562147796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 53, 70, 92, 98, 106, 115, 140, 161, 196, 212, 230, 245, 265, 293, 322, 371, 460, 490, 530, 586, 644, 742, 805, 980, 1060, 1127, 1172, 1219, 1465, 1484, 1610, 1855, 2051, 2254, 2438, 2597, 2930, 3220, 3710, 4102, 4508, 4876, 5194, 5635, 5860, 6095, 6739, 7420, 8204, 8533, 10255, 10388, 11270, 12190, 12985, 13478, 14357, 15529, 17066, 20510, 22540, 24380, 25970, 26956, 28714, 31058, 33695, 34132, 41020, 42665, 47173, 51940, 57428, 59731, 62116, 67390, 71785, 77645, 85330, 94346, 108703, 119462, 134780, 143570, 155290, 170660, 188692, 217406, 235865, 238924, 287140, 298655, 310580, 330211, 357167, 434812, 471730, 543515, 597310, 660422, 714334, 760921, 943460, 1087030, 1194620, 1320844, 1428668, 1521842, 1651055, 1785835, 2174060, 2500169, 3043684, 3302110, 3571670, 3804605, 5000338, 6604220, 7143340, 7609210, 10000676, 12500845, 15218420, 17501183, 25001690, 35002366, 50003380, 70004732, 87505915, 175011830, 350023660]

約数ペア:

[(1, 350023660), (2, 175011830), (4, 87505915), (5, 70004732), (7, 50003380), (10, 35002366), (14, 25001690), (20, 17501183), (23, 15218420), (28, 12500845), (35, 10000676), (46, 7609210), (49, 7143340), (53, 6604220), (70, 5000338), (92, 3804605), (98, 3571670), (106, 3302110), (115, 3043684), (140, 2500169), (161, 2174060), (196, 1785835), (212, 1651055), (230, 1521842), (245, 1428668), (265, 1320844), (293, 1194620), (322, 1087030), (371, 943460), (460, 760921), (490, 714334), (530, 660422), (586, 597310), (644, 543515), (742, 471730), (805, 434812), (980, 357167), (1060, 330211), (1127, 310580), (1172, 298655), (1219, 287140), (1465, 238924), (1484, 235865), (1610, 217406), (1855, 188692), (2051, 170660), (2254, 155290), (2438, 143570), (2597, 134780), (2930, 119462), (3220, 108703), (3710, 94346), (4102, 85330), (4508, 77645), (4876, 71785), (5194, 67390), (5635, 62116), (5860, 59731), (6095, 57428), (6739, 51940), (7420, 47173), (8204, 42665), (8533, 41020), (10255, 34132), (10388, 33695), (11270, 31058), (12190, 28714), (12985, 26956), (13478, 25970), (14357, 24380), (15529, 22540), (17066, 20510)]