29768700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:496

約数の個数: 144

約数和(自身を含む): 98431200

約数和(自身を除く): 68662500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 60, 65, 68, 75, 78, 85, 100, 102, 130, 150, 156, 170, 195, 204, 221, 255, 260, 300, 325, 340, 390, 425, 442, 449, 510, 650, 663, 780, 850, 884, 898, 975, 1020, 1105, 1275, 1300, 1326, 1347, 1700, 1796, 1950, 2210, 2245, 2550, 2652, 2694, 3315, 3900, 4420, 4490, 5100, 5388, 5525, 5837, 6630, 6735, 7633, 8980, 11050, 11225, 11674, 13260, 13470, 15266, 16575, 17511, 22100, 22450, 22899, 23348, 26940, 29185, 30532, 33150, 33675, 35022, 38165, 44900, 45798, 58370, 66300, 67350, 70044, 76330, 87555, 91596, 99229, 114495, 116740, 134700, 145925, 152660, 175110, 190825, 198458, 228990, 291850, 297687, 350220, 381650, 396916, 437775, 457980, 496145, 572475, 583700, 595374, 763300, 875550, 992290, 1144950, 1190748, 1488435, 1751100, 1984580, 2289900, 2480725, 2976870, 4961450, 5953740, 7442175, 9922900, 14884350, 29768700]

約数ペア:

[(1, 29768700), (2, 14884350), (3, 9922900), (4, 7442175), (5, 5953740), (6, 4961450), (10, 2976870), (12, 2480725), (13, 2289900), (15, 1984580), (17, 1751100), (20, 1488435), (25, 1190748), (26, 1144950), (30, 992290), (34, 875550), (39, 763300), (50, 595374), (51, 583700), (52, 572475), (60, 496145), (65, 457980), (68, 437775), (75, 396916), (78, 381650), (85, 350220), (100, 297687), (102, 291850), (130, 228990), (150, 198458), (156, 190825), (170, 175110), (195, 152660), (204, 145925), (221, 134700), (255, 116740), (260, 114495), (300, 99229), (325, 91596), (340, 87555), (390, 76330), (425, 70044), (442, 67350), (449, 66300), (510, 58370), (650, 45798), (663, 44900), (780, 38165), (850, 35022), (884, 33675), (898, 33150), (975, 30532), (1020, 29185), (1105, 26940), (1275, 23348), (1300, 22899), (1326, 22450), (1347, 22100), (1700, 17511), (1796, 16575), (1950, 15266), (2210, 13470), (2245, 13260), (2550, 11674), (2652, 11225), (2694, 11050), (3315, 8980), (3900, 7633), (4420, 6735), (4490, 6630), (5100, 5837), (5388, 5525)]