725169150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{22697}}^1$

素因数の和:22786

約数の個数: 72

約数和(自身を含む): 1975815504

約数和(自身を除く): 1250646354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 3195, 3550, 5325, 6390, 10650, 15975, 22697, 31950, 45394, 68091, 113485, 136182, 204273, 226970, 340455, 408546, 567425, 680910, 1021365, 1134850, 1611487, 1702275, 2042730, 3222974, 3404550, 4834461, 5106825, 8057435, 9668922, 10213650, 14503383, 16114870, 24172305, 29006766, 40287175, 48344610, 72516915, 80574350, 120861525, 145033830, 241723050, 362584575, 725169150]

約数ペア:

[(1, 725169150), (2, 362584575), (3, 241723050), (5, 145033830), (6, 120861525), (9, 80574350), (10, 72516915), (15, 48344610), (18, 40287175), (25, 29006766), (30, 24172305), (45, 16114870), (50, 14503383), (71, 10213650), (75, 9668922), (90, 8057435), (142, 5106825), (150, 4834461), (213, 3404550), (225, 3222974), (355, 2042730), (426, 1702275), (450, 1611487), (639, 1134850), (710, 1021365), (1065, 680910), (1278, 567425), (1775, 408546), (2130, 340455), (3195, 226970), (3550, 204273), (5325, 136182), (6390, 113485), (10650, 68091), (15975, 45394), (22697, 31950)]