20130182550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1871}}^1\times {\mathrm{23909}}^1$

素因数の和:25798

約数の個数: 72

約数和(自身を含む): 54114259680

約数和(自身を除く): 33984077130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1871, 3742, 5613, 9355, 11226, 16839, 18710, 23909, 28065, 33678, 46775, 47818, 56130, 71727, 84195, 93550, 119545, 140325, 143454, 168390, 215181, 239090, 280650, 358635, 420975, 430362, 597725, 717270, 841950, 1075905, 1195450, 1793175, 2151810, 3586350, 5379525, 10759050, 44733739, 89467478, 134201217, 223668695, 268402434, 402603651, 447337390, 671006085, 805207302, 1118343475, 1342012170, 2013018255, 2236686950, 3355030425, 4026036510, 6710060850, 10065091275, 20130182550]

約数ペア:

[(1, 20130182550), (2, 10065091275), (3, 6710060850), (5, 4026036510), (6, 3355030425), (9, 2236686950), (10, 2013018255), (15, 1342012170), (18, 1118343475), (25, 805207302), (30, 671006085), (45, 447337390), (50, 402603651), (75, 268402434), (90, 223668695), (150, 134201217), (225, 89467478), (450, 44733739), (1871, 10759050), (3742, 5379525), (5613, 3586350), (9355, 2151810), (11226, 1793175), (16839, 1195450), (18710, 1075905), (23909, 841950), (28065, 717270), (33678, 597725), (46775, 430362), (47818, 420975), (56130, 358635), (71727, 280650), (84195, 239090), (93550, 215181), (119545, 168390), (140325, 143454)]