20122337550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{8803}}^1$

素因数の和:9143

約数の個数: 144

約数和(自身を含む): 58244164992

約数和(自身を除く): 38121827442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 311, 350, 490, 525, 622, 735, 933, 1050, 1225, 1470, 1555, 1866, 2177, 2450, 3110, 3675, 4354, 4665, 6531, 7350, 7775, 8803, 9330, 10885, 13062, 15239, 15550, 17606, 21770, 23325, 26409, 30478, 32655, 44015, 45717, 46650, 52818, 54425, 61621, 65310, 76195, 88030, 91434, 108850, 123242, 132045, 152390, 163275, 184863, 220075, 228585, 264090, 308105, 326550, 369726, 380975, 431347, 440150, 457170, 616210, 660225, 761950, 862694, 924315, 1142925, 1294041, 1320450, 1540525, 1848630, 2156735, 2285850, 2588082, 2737733, 3081050, 4313470, 4621575, 5475466, 6470205, 8213199, 9243150, 10783675, 12940410, 13688665, 16426398, 19164131, 21567350, 27377330, 32351025, 38328262, 41065995, 57492393, 64702050, 68443325, 82131990, 95820655, 114984786, 134148917, 136886650, 191641310, 205329975, 268297834, 287461965, 402446751, 410659950, 479103275, 574923930, 670744585, 804893502, 958206550, 1341489170, 1437309825, 2012233755, 2874619650, 3353722925, 4024467510, 6707445850, 10061168775, 20122337550]

約数ペア:

[(1, 20122337550), (2, 10061168775), (3, 6707445850), (5, 4024467510), (6, 3353722925), (7, 2874619650), (10, 2012233755), (14, 1437309825), (15, 1341489170), (21, 958206550), (25, 804893502), (30, 670744585), (35, 574923930), (42, 479103275), (49, 410659950), (50, 402446751), (70, 287461965), (75, 268297834), (98, 205329975), (105, 191641310), (147, 136886650), (150, 134148917), (175, 114984786), (210, 95820655), (245, 82131990), (294, 68443325), (311, 64702050), (350, 57492393), (490, 41065995), (525, 38328262), (622, 32351025), (735, 27377330), (933, 21567350), (1050, 19164131), (1225, 16426398), (1470, 13688665), (1555, 12940410), (1866, 10783675), (2177, 9243150), (2450, 8213199), (3110, 6470205), (3675, 5475466), (4354, 4621575), (4665, 4313470), (6531, 3081050), (7350, 2737733), (7775, 2588082), (8803, 2285850), (9330, 2156735), (10885, 1848630), (13062, 1540525), (15239, 1320450), (15550, 1294041), (17606, 1142925), (21770, 924315), (23325, 862694), (26409, 761950), (30478, 660225), (32655, 616210), (44015, 457170), (45717, 440150), (46650, 431347), (52818, 380975), (54425, 369726), (61621, 326550), (65310, 308105), (76195, 264090), (88030, 228585), (91434, 220075), (108850, 184863), (123242, 163275), (132045, 152390)]