4377150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 72

約数和(自身を含む): 12012624

約数和(自身を除く): 7635474

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 137, 142, 150, 213, 225, 274, 355, 411, 426, 450, 639, 685, 710, 822, 1065, 1233, 1278, 1370, 1775, 2055, 2130, 2466, 3195, 3425, 3550, 4110, 5325, 6165, 6390, 6850, 9727, 10275, 10650, 12330, 15975, 19454, 20550, 29181, 30825, 31950, 48635, 58362, 61650, 87543, 97270, 145905, 175086, 243175, 291810, 437715, 486350, 729525, 875430, 1459050, 2188575, 4377150]

約数ペア:

[(1, 4377150), (2, 2188575), (3, 1459050), (5, 875430), (6, 729525), (9, 486350), (10, 437715), (15, 291810), (18, 243175), (25, 175086), (30, 145905), (45, 97270), (50, 87543), (71, 61650), (75, 58362), (90, 48635), (137, 31950), (142, 30825), (150, 29181), (213, 20550), (225, 19454), (274, 15975), (355, 12330), (411, 10650), (426, 10275), (450, 9727), (639, 6850), (685, 6390), (710, 6165), (822, 5325), (1065, 4110), (1233, 3550), (1278, 3425), (1370, 3195), (1775, 2466), (2055, 2130)]