90139950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{11783}}^1$

素因数の和:11818

約数の個数: 72

約数和(自身を含む): 256443408

約数和(自身を除く): 166303458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7650, 11783, 23566, 35349, 58915, 70698, 106047, 117830, 176745, 200311, 212094, 294575, 353490, 400622, 530235, 589150, 600933, 883725, 1001555, 1060470, 1201866, 1767450, 1802799, 2003110, 2651175, 3004665, 3605598, 5007775, 5302350, 6009330, 9013995, 10015550, 15023325, 18027990, 30046650, 45069975, 90139950]

約数ペア:

[(1, 90139950), (2, 45069975), (3, 30046650), (5, 18027990), (6, 15023325), (9, 10015550), (10, 9013995), (15, 6009330), (17, 5302350), (18, 5007775), (25, 3605598), (30, 3004665), (34, 2651175), (45, 2003110), (50, 1802799), (51, 1767450), (75, 1201866), (85, 1060470), (90, 1001555), (102, 883725), (150, 600933), (153, 589150), (170, 530235), (225, 400622), (255, 353490), (306, 294575), (425, 212094), (450, 200311), (510, 176745), (765, 117830), (850, 106047), (1275, 70698), (1530, 58915), (2550, 35349), (3825, 23566), (7650, 11783)]