51222150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 216

約数和(自身を含む): 168699024

約数和(自身を除く): 117476874

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 30, 35, 42, 45, 46, 49, 50, 63, 69, 70, 75, 90, 98, 101, 105, 115, 126, 138, 147, 150, 161, 175, 202, 207, 210, 225, 230, 245, 294, 303, 315, 322, 345, 350, 414, 441, 450, 483, 490, 505, 525, 575, 606, 630, 690, 707, 735, 805, 882, 909, 966, 1010, 1035, 1050, 1127, 1150, 1225, 1414, 1449, 1470, 1515, 1575, 1610, 1725, 1818, 2070, 2121, 2205, 2254, 2323, 2415, 2450, 2525, 2898, 3030, 3150, 3381, 3450, 3535, 3675, 4025, 4242, 4410, 4545, 4646, 4830, 4949, 5050, 5175, 5635, 6363, 6762, 6969, 7070, 7245, 7350, 7575, 8050, 9090, 9898, 10143, 10350, 10605, 11025, 11270, 11615, 12075, 12726, 13938, 14490, 14847, 15150, 16261, 16905, 17675, 20286, 20907, 21210, 22050, 22725, 23230, 24150, 24745, 28175, 29694, 31815, 32522, 33810, 34845, 35350, 36225, 41814, 44541, 45450, 48783, 49490, 50715, 53025, 56350, 58075, 63630, 69690, 72450, 74235, 81305, 84525, 89082, 97566, 101430, 104535, 106050, 113827, 116150, 123725, 146349, 148470, 159075, 162610, 169050, 174225, 209070, 222705, 227654, 243915, 247450, 253575, 292698, 318150, 341481, 348450, 371175, 406525, 445410, 487830, 507150, 522675, 569135, 682962, 731745, 742350, 813050, 1024443, 1045350, 1113525, 1138270, 1219575, 1463490, 1707405, 2048886, 2227050, 2439150, 2845675, 3414810, 3658725, 5122215, 5691350, 7317450, 8537025, 10244430, 17074050, 25611075, 51222150]

約数ペア:

[(1, 51222150), (2, 25611075), (3, 17074050), (5, 10244430), (6, 8537025), (7, 7317450), (9, 5691350), (10, 5122215), (14, 3658725), (15, 3414810), (18, 2845675), (21, 2439150), (23, 2227050), (25, 2048886), (30, 1707405), (35, 1463490), (42, 1219575), (45, 1138270), (46, 1113525), (49, 1045350), (50, 1024443), (63, 813050), (69, 742350), (70, 731745), (75, 682962), (90, 569135), (98, 522675), (101, 507150), (105, 487830), (115, 445410), (126, 406525), (138, 371175), (147, 348450), (150, 341481), (161, 318150), (175, 292698), (202, 253575), (207, 247450), (210, 243915), (225, 227654), (230, 222705), (245, 209070), (294, 174225), (303, 169050), (315, 162610), (322, 159075), (345, 148470), (350, 146349), (414, 123725), (441, 116150), (450, 113827), (483, 106050), (490, 104535), (505, 101430), (525, 97566), (575, 89082), (606, 84525), (630, 81305), (690, 74235), (707, 72450), (735, 69690), (805, 63630), (882, 58075), (909, 56350), (966, 53025), (1010, 50715), (1035, 49490), (1050, 48783), (1127, 45450), (1150, 44541), (1225, 41814), (1414, 36225), (1449, 35350), (1470, 34845), (1515, 33810), (1575, 32522), (1610, 31815), (1725, 29694), (1818, 28175), (2070, 24745), (2121, 24150), (2205, 23230), (2254, 22725), (2323, 22050), (2415, 21210), (2450, 20907), (2525, 20286), (2898, 17675), (3030, 16905), (3150, 16261), (3381, 15150), (3450, 14847), (3535, 14490), (3675, 13938), (4025, 12726), (4242, 12075), (4410, 11615), (4545, 11270), (4646, 11025), (4830, 10605), (4949, 10350), (5050, 10143), (5175, 9898), (5635, 9090), (6363, 8050), (6762, 7575), (6969, 7350), (7070, 7245)]