73623420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 244363392

約数和(自身を除く): 170739972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 365, 390, 431, 438, 468, 585, 657, 730, 780, 862, 876, 949, 1095, 1170, 1293, 1314, 1460, 1724, 1898, 2155, 2190, 2340, 2586, 2628, 2847, 3285, 3796, 3879, 4310, 4380, 4745, 5172, 5603, 5694, 6465, 6570, 7758, 8541, 8620, 9490, 11206, 11388, 12930, 13140, 14235, 15516, 16809, 17082, 18980, 19395, 22412, 25860, 28015, 28470, 31463, 33618, 34164, 38790, 42705, 50427, 56030, 56940, 62926, 67236, 77580, 84045, 85410, 94389, 100854, 112060, 125852, 157315, 168090, 170820, 188778, 201708, 252135, 283167, 314630, 336180, 377556, 409019, 471945, 504270, 566334, 629260, 818038, 943890, 1008540, 1132668, 1227057, 1415835, 1636076, 1887780, 2045095, 2454114, 2831670, 3681171, 4090190, 4908228, 5663340, 6135285, 7362342, 8180380, 12270570, 14724684, 18405855, 24541140, 36811710, 73623420]

約数ペア:

[(1, 73623420), (2, 36811710), (3, 24541140), (4, 18405855), (5, 14724684), (6, 12270570), (9, 8180380), (10, 7362342), (12, 6135285), (13, 5663340), (15, 4908228), (18, 4090190), (20, 3681171), (26, 2831670), (30, 2454114), (36, 2045095), (39, 1887780), (45, 1636076), (52, 1415835), (60, 1227057), (65, 1132668), (73, 1008540), (78, 943890), (90, 818038), (117, 629260), (130, 566334), (146, 504270), (156, 471945), (180, 409019), (195, 377556), (219, 336180), (234, 314630), (260, 283167), (292, 252135), (365, 201708), (390, 188778), (431, 170820), (438, 168090), (468, 157315), (585, 125852), (657, 112060), (730, 100854), (780, 94389), (862, 85410), (876, 84045), (949, 77580), (1095, 67236), (1170, 62926), (1293, 56940), (1314, 56030), (1460, 50427), (1724, 42705), (1898, 38790), (2155, 34164), (2190, 33618), (2340, 31463), (2586, 28470), (2628, 28015), (2847, 25860), (3285, 22412), (3796, 19395), (3879, 18980), (4310, 17082), (4380, 16809), (4745, 15516), (5172, 14235), (5603, 13140), (5694, 12930), (6465, 11388), (6570, 11206), (7758, 9490), (8541, 8620)]