223814850

素因数分解:

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

素因数の和:889

約数の個数: 144

約数和(自身を含む): 663939648

約数和(自身を除く): 440124798

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 37, 42, 49, 50, 70, 74, 75, 98, 105, 111, 147, 150, 175, 185, 210, 222, 245, 259, 294, 350, 370, 490, 518, 525, 555, 735, 777, 823, 925, 1050, 1110, 1225, 1295, 1470, 1554, 1646, 1813, 1850, 2450, 2469, 2590, 2775, 3626, 3675, 3885, 4115, 4938, 5439, 5550, 5761, 6475, 7350, 7770, 8230, 9065, 10878, 11522, 12345, 12950, 17283, 18130, 19425, 20575, 24690, 27195, 28805, 30451, 34566, 38850, 40327, 41150, 45325, 54390, 57610, 60902, 61725, 80654, 86415, 90650, 91353, 120981, 123450, 135975, 144025, 152255, 172830, 182706, 201635, 213157, 241962, 271950, 288050, 304510, 403270, 426314, 432075, 456765, 604905, 639471, 761275, 864150, 913530, 1008175, 1065785, 1209810, 1278942, 1492099, 1522550, 2016350, 2131570, 2283825, 2984198, 3024525, 3197355, 4476297, 4567650, 5328925, 6049050, 6394710, 7460495, 8952594, 10657850, 14920990, 15986775, 22381485, 31973550, 37302475, 44762970, 74604950, 111907425, 223814850]

約数ペア:

[(1, 223814850), (2, 111907425), (3, 74604950), (5, 44762970), (6, 37302475), (7, 31973550), (10, 22381485), (14, 15986775), (15, 14920990), (21, 10657850), (25, 8952594), (30, 7460495), (35, 6394710), (37, 6049050), (42, 5328925), (49, 4567650), (50, 4476297), (70, 3197355), (74, 3024525), (75, 2984198), (98, 2283825), (105, 2131570), (111, 2016350), (147, 1522550), (150, 1492099), (175, 1278942), (185, 1209810), (210, 1065785), (222, 1008175), (245, 913530), (259, 864150), (294, 761275), (350, 639471), (370, 604905), (490, 456765), (518, 432075), (525, 426314), (555, 403270), (735, 304510), (777, 288050), (823, 271950), (925, 241962), (1050, 213157), (1110, 201635), (1225, 182706), (1295, 172830), (1470, 152255), (1554, 144025), (1646, 135975), (1813, 123450), (1850, 120981), (2450, 91353), (2469, 90650), (2590, 86415), (2775, 80654), (3626, 61725), (3675, 60902), (3885, 57610), (4115, 54390), (4938, 45325), (5439, 41150), (5550, 40327), (5761, 38850), (6475, 34566), (7350, 30451), (7770, 28805), (8230, 27195), (9065, 24690), (10878, 20575), (11522, 19425), (12345, 18130), (12950, 17283)]