47392020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 163511040

約数和(自身を除く): 116119020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 43, 45, 52, 54, 60, 65, 78, 86, 90, 108, 117, 129, 130, 135, 156, 157, 172, 180, 195, 215, 234, 258, 260, 270, 314, 351, 387, 390, 430, 468, 471, 516, 540, 559, 585, 628, 645, 702, 774, 780, 785, 860, 942, 1118, 1161, 1170, 1290, 1404, 1413, 1548, 1570, 1677, 1755, 1884, 1935, 2041, 2236, 2322, 2340, 2355, 2580, 2795, 2826, 3140, 3354, 3510, 3870, 4082, 4239, 4644, 4710, 5031, 5590, 5652, 5805, 6123, 6708, 6751, 7020, 7065, 7740, 8164, 8385, 8478, 9420, 10062, 10205, 11180, 11610, 12246, 13502, 14130, 15093, 16770, 16956, 18369, 20124, 20253, 20410, 21195, 23220, 24492, 25155, 27004, 28260, 30186, 30615, 33540, 33755, 36738, 40506, 40820, 42390, 50310, 55107, 60372, 60759, 61230, 67510, 73476, 75465, 81012, 84780, 87763, 91845, 100620, 101265, 110214, 121518, 122460, 135020, 150930, 175526, 182277, 183690, 202530, 220428, 243036, 263289, 275535, 301860, 303795, 351052, 364554, 367380, 405060, 438815, 526578, 551070, 607590, 729108, 789867, 877630, 911385, 1053156, 1102140, 1215180, 1316445, 1579734, 1755260, 1822770, 2369601, 2632890, 3159468, 3645540, 3949335, 4739202, 5265780, 7898670, 9478404, 11848005, 15797340, 23696010, 47392020]

約数ペア:

[(1, 47392020), (2, 23696010), (3, 15797340), (4, 11848005), (5, 9478404), (6, 7898670), (9, 5265780), (10, 4739202), (12, 3949335), (13, 3645540), (15, 3159468), (18, 2632890), (20, 2369601), (26, 1822770), (27, 1755260), (30, 1579734), (36, 1316445), (39, 1215180), (43, 1102140), (45, 1053156), (52, 911385), (54, 877630), (60, 789867), (65, 729108), (78, 607590), (86, 551070), (90, 526578), (108, 438815), (117, 405060), (129, 367380), (130, 364554), (135, 351052), (156, 303795), (157, 301860), (172, 275535), (180, 263289), (195, 243036), (215, 220428), (234, 202530), (258, 183690), (260, 182277), (270, 175526), (314, 150930), (351, 135020), (387, 122460), (390, 121518), (430, 110214), (468, 101265), (471, 100620), (516, 91845), (540, 87763), (559, 84780), (585, 81012), (628, 75465), (645, 73476), (702, 67510), (774, 61230), (780, 60759), (785, 60372), (860, 55107), (942, 50310), (1118, 42390), (1161, 40820), (1170, 40506), (1290, 36738), (1404, 33755), (1413, 33540), (1548, 30615), (1570, 30186), (1677, 28260), (1755, 27004), (1884, 25155), (1935, 24492), (2041, 23220), (2236, 21195), (2322, 20410), (2340, 20253), (2355, 20124), (2580, 18369), (2795, 16956), (2826, 16770), (3140, 15093), (3354, 14130), (3510, 13502), (3870, 12246), (4082, 11610), (4239, 11180), (4644, 10205), (4710, 10062), (5031, 9420), (5590, 8478), (5652, 8385), (5805, 8164), (6123, 7740), (6708, 7065), (6751, 7020)]