52977890

素因数分解:

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

素因数の和:747

約数の個数: 64

約数和(自身を含む): 116778240

約数和(自身を除く): 63800350

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 61, 70, 95, 122, 133, 190, 266, 305, 427, 610, 653, 665, 854, 1159, 1306, 1330, 2135, 2318, 3265, 4270, 4571, 5795, 6530, 8113, 9142, 11590, 12407, 16226, 22855, 24814, 39833, 40565, 45710, 62035, 79666, 81130, 86849, 124070, 173698, 199165, 278831, 398330, 434245, 557662, 756827, 868490, 1394155, 1513654, 2788310, 3784135, 5297789, 7568270, 10595578, 26488945, 52977890]

約数ペア:

[(1, 52977890), (2, 26488945), (5, 10595578), (7, 7568270), (10, 5297789), (14, 3784135), (19, 2788310), (35, 1513654), (38, 1394155), (61, 868490), (70, 756827), (95, 557662), (122, 434245), (133, 398330), (190, 278831), (266, 199165), (305, 173698), (427, 124070), (610, 86849), (653, 81130), (665, 79666), (854, 62035), (1159, 45710), (1306, 40565), (1330, 39833), (2135, 24814), (2318, 22855), (3265, 16226), (4270, 12407), (4571, 11590), (5795, 9142), (6530, 8113)]