49727340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:376

約数の個数: 144

約数和(自身を含む): 165110400

約数和(自身を除く): 115383060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 79, 90, 117, 130, 156, 158, 180, 195, 234, 237, 260, 269, 316, 390, 395, 468, 474, 538, 585, 711, 780, 790, 807, 948, 1027, 1076, 1170, 1185, 1345, 1422, 1580, 1614, 2054, 2340, 2370, 2421, 2690, 2844, 3081, 3228, 3497, 3555, 4035, 4108, 4740, 4842, 5135, 5380, 6162, 6994, 7110, 8070, 9243, 9684, 10270, 10491, 12105, 12324, 13988, 14220, 15405, 16140, 17485, 18486, 20540, 20982, 21251, 24210, 30810, 31473, 34970, 36972, 41964, 42502, 46215, 48420, 52455, 61620, 62946, 63753, 69940, 85004, 92430, 104910, 106255, 125892, 127506, 157365, 184860, 191259, 209820, 212510, 255012, 276263, 314730, 318765, 382518, 425020, 552526, 629460, 637530, 765036, 828789, 956295, 1105052, 1275060, 1381315, 1657578, 1912590, 2486367, 2762630, 3315156, 3825180, 4143945, 4972734, 5525260, 8287890, 9945468, 12431835, 16575780, 24863670, 49727340]

約数ペア:

[(1, 49727340), (2, 24863670), (3, 16575780), (4, 12431835), (5, 9945468), (6, 8287890), (9, 5525260), (10, 4972734), (12, 4143945), (13, 3825180), (15, 3315156), (18, 2762630), (20, 2486367), (26, 1912590), (30, 1657578), (36, 1381315), (39, 1275060), (45, 1105052), (52, 956295), (60, 828789), (65, 765036), (78, 637530), (79, 629460), (90, 552526), (117, 425020), (130, 382518), (156, 318765), (158, 314730), (180, 276263), (195, 255012), (234, 212510), (237, 209820), (260, 191259), (269, 184860), (316, 157365), (390, 127506), (395, 125892), (468, 106255), (474, 104910), (538, 92430), (585, 85004), (711, 69940), (780, 63753), (790, 62946), (807, 61620), (948, 52455), (1027, 48420), (1076, 46215), (1170, 42502), (1185, 41964), (1345, 36972), (1422, 34970), (1580, 31473), (1614, 30810), (2054, 24210), (2340, 21251), (2370, 20982), (2421, 20540), (2690, 18486), (2844, 17485), (3081, 16140), (3228, 15405), (3497, 14220), (3555, 13988), (4035, 12324), (4108, 12105), (4740, 10491), (4842, 10270), (5135, 9684), (5380, 9243), (6162, 8070), (6994, 7110)]