138198450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:700

約数の個数: 96

約数和(自身を含む): 372601152

約数和(自身を除く): 234402702

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 131, 150, 195, 262, 325, 390, 393, 541, 650, 655, 786, 975, 1082, 1310, 1623, 1703, 1950, 1965, 2705, 3246, 3275, 3406, 3930, 5109, 5410, 6550, 7033, 8115, 8515, 9825, 10218, 13525, 14066, 16230, 17030, 19650, 21099, 25545, 27050, 35165, 40575, 42198, 42575, 51090, 70330, 70871, 81150, 85150, 105495, 127725, 141742, 175825, 210990, 212613, 255450, 351650, 354355, 425226, 527475, 708710, 921323, 1054950, 1063065, 1771775, 1842646, 2126130, 2763969, 3543550, 4606615, 5315325, 5527938, 9213230, 10630650, 13819845, 23033075, 27639690, 46066150, 69099225, 138198450]

約数ペア:

[(1, 138198450), (2, 69099225), (3, 46066150), (5, 27639690), (6, 23033075), (10, 13819845), (13, 10630650), (15, 9213230), (25, 5527938), (26, 5315325), (30, 4606615), (39, 3543550), (50, 2763969), (65, 2126130), (75, 1842646), (78, 1771775), (130, 1063065), (131, 1054950), (150, 921323), (195, 708710), (262, 527475), (325, 425226), (390, 354355), (393, 351650), (541, 255450), (650, 212613), (655, 210990), (786, 175825), (975, 141742), (1082, 127725), (1310, 105495), (1623, 85150), (1703, 81150), (1950, 70871), (1965, 70330), (2705, 51090), (3246, 42575), (3275, 42198), (3406, 40575), (3930, 35165), (5109, 27050), (5410, 25545), (6550, 21099), (7033, 19650), (8115, 17030), (8515, 16230), (9825, 14066), (10218, 13525)]