89525940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 299843712

約数和(自身を除く): 210317772

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 49, 60, 70, 74, 84, 98, 105, 111, 140, 147, 148, 185, 196, 210, 222, 245, 259, 294, 370, 420, 444, 490, 518, 555, 588, 735, 740, 777, 823, 980, 1036, 1110, 1295, 1470, 1554, 1646, 1813, 2220, 2469, 2590, 2940, 3108, 3292, 3626, 3885, 4115, 4938, 5180, 5439, 5761, 7252, 7770, 8230, 9065, 9876, 10878, 11522, 12345, 15540, 16460, 17283, 18130, 21756, 23044, 24690, 27195, 28805, 30451, 34566, 36260, 40327, 49380, 54390, 57610, 60902, 69132, 80654, 86415, 91353, 108780, 115220, 120981, 121804, 152255, 161308, 172830, 182706, 201635, 213157, 241962, 304510, 345660, 365412, 403270, 426314, 456765, 483924, 604905, 609020, 639471, 806540, 852628, 913530, 1065785, 1209810, 1278942, 1492099, 1827060, 2131570, 2419620, 2557884, 2984198, 3197355, 4263140, 4476297, 5968396, 6394710, 7460495, 8952594, 12789420, 14920990, 17905188, 22381485, 29841980, 44762970, 89525940]

約数ペア:

[(1, 89525940), (2, 44762970), (3, 29841980), (4, 22381485), (5, 17905188), (6, 14920990), (7, 12789420), (10, 8952594), (12, 7460495), (14, 6394710), (15, 5968396), (20, 4476297), (21, 4263140), (28, 3197355), (30, 2984198), (35, 2557884), (37, 2419620), (42, 2131570), (49, 1827060), (60, 1492099), (70, 1278942), (74, 1209810), (84, 1065785), (98, 913530), (105, 852628), (111, 806540), (140, 639471), (147, 609020), (148, 604905), (185, 483924), (196, 456765), (210, 426314), (222, 403270), (245, 365412), (259, 345660), (294, 304510), (370, 241962), (420, 213157), (444, 201635), (490, 182706), (518, 172830), (555, 161308), (588, 152255), (735, 121804), (740, 120981), (777, 115220), (823, 108780), (980, 91353), (1036, 86415), (1110, 80654), (1295, 69132), (1470, 60902), (1554, 57610), (1646, 54390), (1813, 49380), (2220, 40327), (2469, 36260), (2590, 34566), (2940, 30451), (3108, 28805), (3292, 27195), (3626, 24690), (3885, 23044), (4115, 21756), (4938, 18130), (5180, 17283), (5439, 16460), (5761, 15540), (7252, 12345), (7770, 11522), (8230, 10878), (9065, 9876)]