51276330

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 153504000

約数和(自身を除く): 102227670

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 199, 210, 315, 398, 409, 597, 630, 818, 995, 1194, 1227, 1393, 1791, 1990, 2045, 2454, 2786, 2863, 2985, 3582, 3681, 4090, 4179, 5726, 5970, 6135, 6965, 7362, 8358, 8589, 8955, 12270, 12537, 13930, 14315, 17178, 17910, 18405, 20895, 25074, 25767, 28630, 36810, 41790, 42945, 51534, 62685, 81391, 85890, 125370, 128835, 162782, 244173, 257670, 406955, 488346, 569737, 732519, 813910, 1139474, 1220865, 1465038, 1709211, 2441730, 2848685, 3418422, 3662595, 5127633, 5697370, 7325190, 8546055, 10255266, 17092110, 25638165, 51276330]

約数ペア:

[(1, 51276330), (2, 25638165), (3, 17092110), (5, 10255266), (6, 8546055), (7, 7325190), (9, 5697370), (10, 5127633), (14, 3662595), (15, 3418422), (18, 2848685), (21, 2441730), (30, 1709211), (35, 1465038), (42, 1220865), (45, 1139474), (63, 813910), (70, 732519), (90, 569737), (105, 488346), (126, 406955), (199, 257670), (210, 244173), (315, 162782), (398, 128835), (409, 125370), (597, 85890), (630, 81391), (818, 62685), (995, 51534), (1194, 42945), (1227, 41790), (1393, 36810), (1791, 28630), (1990, 25767), (2045, 25074), (2454, 20895), (2786, 18405), (2863, 17910), (2985, 17178), (3582, 14315), (3681, 13930), (4090, 12537), (4179, 12270), (5726, 8955), (5970, 8589), (6135, 8358), (6965, 7362)]