73212700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 189987840

約数和(自身を除く): 116775140

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 31, 38, 44, 50, 55, 62, 76, 95, 100, 110, 113, 124, 155, 190, 209, 220, 226, 275, 310, 341, 380, 418, 452, 475, 550, 565, 589, 620, 682, 775, 836, 950, 1045, 1100, 1130, 1178, 1243, 1364, 1550, 1705, 1900, 2090, 2147, 2260, 2356, 2486, 2825, 2945, 3100, 3410, 3503, 4180, 4294, 4972, 5225, 5650, 5890, 6215, 6479, 6820, 7006, 8525, 8588, 10450, 10735, 11300, 11780, 12430, 12958, 14012, 14725, 17050, 17515, 20900, 21470, 23617, 24860, 25916, 29450, 31075, 32395, 34100, 35030, 38533, 42940, 47234, 53675, 58900, 62150, 64790, 66557, 70060, 77066, 87575, 94468, 107350, 118085, 124300, 129580, 133114, 154132, 161975, 175150, 192665, 214700, 236170, 266228, 323950, 332785, 350300, 385330, 472340, 590425, 647900, 665570, 732127, 770660, 963325, 1180850, 1331140, 1464254, 1663925, 1926650, 2361700, 2928508, 3327850, 3660635, 3853300, 6655700, 7321270, 14642540, 18303175, 36606350, 73212700]

約数ペア:

[(1, 73212700), (2, 36606350), (4, 18303175), (5, 14642540), (10, 7321270), (11, 6655700), (19, 3853300), (20, 3660635), (22, 3327850), (25, 2928508), (31, 2361700), (38, 1926650), (44, 1663925), (50, 1464254), (55, 1331140), (62, 1180850), (76, 963325), (95, 770660), (100, 732127), (110, 665570), (113, 647900), (124, 590425), (155, 472340), (190, 385330), (209, 350300), (220, 332785), (226, 323950), (275, 266228), (310, 236170), (341, 214700), (380, 192665), (418, 175150), (452, 161975), (475, 154132), (550, 133114), (565, 129580), (589, 124300), (620, 118085), (682, 107350), (775, 94468), (836, 87575), (950, 77066), (1045, 70060), (1100, 66557), (1130, 64790), (1178, 62150), (1243, 58900), (1364, 53675), (1550, 47234), (1705, 42940), (1900, 38533), (2090, 35030), (2147, 34100), (2260, 32395), (2356, 31075), (2486, 29450), (2825, 25916), (2945, 24860), (3100, 23617), (3410, 21470), (3503, 20900), (4180, 17515), (4294, 17050), (4972, 14725), (5225, 14012), (5650, 12958), (5890, 12430), (6215, 11780), (6479, 11300), (6820, 10735), (7006, 10450), (8525, 8588)]