73704420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:994

約数の個数: 144

約数和(自身を含む): 245831040

約数和(自身を除く): 172126620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 937, 1035, 1140, 1311, 1380, 1710, 1748, 1874, 2070, 2185, 2622, 2811, 3420, 3748, 3933, 4140, 4370, 4685, 5244, 5622, 6555, 7866, 8433, 8740, 9370, 11244, 13110, 14055, 15732, 16866, 17803, 18740, 19665, 21551, 26220, 28110, 33732, 35606, 39330, 42165, 43102, 53409, 56220, 64653, 71212, 78660, 84330, 86204, 89015, 106818, 107755, 129306, 160227, 168660, 178030, 193959, 213636, 215510, 258612, 267045, 320454, 323265, 356060, 387918, 409469, 431020, 534090, 640908, 646530, 775836, 801135, 818938, 969795, 1068180, 1228407, 1293060, 1602270, 1637876, 1939590, 2047345, 2456814, 3204540, 3685221, 3879180, 4094690, 4913628, 6142035, 7370442, 8189380, 12284070, 14740884, 18426105, 24568140, 36852210, 73704420]

約数ペア:

[(1, 73704420), (2, 36852210), (3, 24568140), (4, 18426105), (5, 14740884), (6, 12284070), (9, 8189380), (10, 7370442), (12, 6142035), (15, 4913628), (18, 4094690), (19, 3879180), (20, 3685221), (23, 3204540), (30, 2456814), (36, 2047345), (38, 1939590), (45, 1637876), (46, 1602270), (57, 1293060), (60, 1228407), (69, 1068180), (76, 969795), (90, 818938), (92, 801135), (95, 775836), (114, 646530), (115, 640908), (138, 534090), (171, 431020), (180, 409469), (190, 387918), (207, 356060), (228, 323265), (230, 320454), (276, 267045), (285, 258612), (342, 215510), (345, 213636), (380, 193959), (414, 178030), (437, 168660), (460, 160227), (570, 129306), (684, 107755), (690, 106818), (828, 89015), (855, 86204), (874, 84330), (937, 78660), (1035, 71212), (1140, 64653), (1311, 56220), (1380, 53409), (1710, 43102), (1748, 42165), (1874, 39330), (2070, 35606), (2185, 33732), (2622, 28110), (2811, 26220), (3420, 21551), (3748, 19665), (3933, 18740), (4140, 17803), (4370, 16866), (4685, 15732), (5244, 14055), (5622, 13110), (6555, 11244), (7866, 9370), (8433, 8740)]