148250970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{33617}}^1$

素因数の和:33644

約数の個数: 72

約数和(自身を含む): 448396884

約数和(自身を除く): 300145914

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 33617, 67234, 100851, 168085, 201702, 235319, 302553, 336170, 470638, 504255, 605106, 705957, 1008510, 1176595, 1411914, 1512765, 1647233, 2117871, 2353190, 3025530, 3294466, 3529785, 4235742, 4941699, 7059570, 8236165, 9883398, 10589355, 14825097, 16472330, 21178710, 24708495, 29650194, 49416990, 74125485, 148250970]

約数ペア:

[(1, 148250970), (2, 74125485), (3, 49416990), (5, 29650194), (6, 24708495), (7, 21178710), (9, 16472330), (10, 14825097), (14, 10589355), (15, 9883398), (18, 8236165), (21, 7059570), (30, 4941699), (35, 4235742), (42, 3529785), (45, 3294466), (49, 3025530), (63, 2353190), (70, 2117871), (90, 1647233), (98, 1512765), (105, 1411914), (126, 1176595), (147, 1008510), (210, 705957), (245, 605106), (294, 504255), (315, 470638), (441, 336170), (490, 302553), (630, 235319), (735, 201702), (882, 168085), (1470, 100851), (2205, 67234), (4410, 33617)]