264889450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:752

約数の個数: 96

約数和(自身を含む): 603354240

約数和(自身を除く): 338464790

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 61, 70, 95, 122, 133, 175, 190, 266, 305, 350, 427, 475, 610, 653, 665, 854, 950, 1159, 1306, 1330, 1525, 2135, 2318, 3050, 3265, 3325, 4270, 4571, 5795, 6530, 6650, 8113, 9142, 10675, 11590, 12407, 16226, 16325, 21350, 22855, 24814, 28975, 32650, 39833, 40565, 45710, 57950, 62035, 79666, 81130, 86849, 114275, 124070, 173698, 199165, 202825, 228550, 278831, 310175, 398330, 405650, 434245, 557662, 620350, 756827, 868490, 995825, 1394155, 1513654, 1991650, 2171225, 2788310, 3784135, 4342450, 5297789, 6970775, 7568270, 10595578, 13941550, 18920675, 26488945, 37841350, 52977890, 132444725, 264889450]

約数ペア:

[(1, 264889450), (2, 132444725), (5, 52977890), (7, 37841350), (10, 26488945), (14, 18920675), (19, 13941550), (25, 10595578), (35, 7568270), (38, 6970775), (50, 5297789), (61, 4342450), (70, 3784135), (95, 2788310), (122, 2171225), (133, 1991650), (175, 1513654), (190, 1394155), (266, 995825), (305, 868490), (350, 756827), (427, 620350), (475, 557662), (610, 434245), (653, 405650), (665, 398330), (854, 310175), (950, 278831), (1159, 228550), (1306, 202825), (1330, 199165), (1525, 173698), (2135, 124070), (2318, 114275), (3050, 86849), (3265, 81130), (3325, 79666), (4270, 62035), (4571, 57950), (5795, 45710), (6530, 40565), (6650, 39833), (8113, 32650), (9142, 28975), (10675, 24814), (11590, 22855), (12407, 21350), (16226, 16325)]