61342820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:741

約数の個数: 96

約数和(自身を含む): 163489536

約数和(自身を除く): 102146716

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 70, 77, 110, 122, 140, 154, 220, 244, 305, 308, 385, 427, 610, 653, 671, 770, 854, 1220, 1306, 1342, 1540, 1708, 2135, 2612, 2684, 3265, 3355, 4270, 4571, 4697, 6530, 6710, 7183, 8540, 9142, 9394, 13060, 13420, 14366, 18284, 18788, 22855, 23485, 28732, 35915, 39833, 45710, 46970, 50281, 71830, 79666, 91420, 93940, 100562, 143660, 159332, 199165, 201124, 251405, 278831, 398330, 438163, 502810, 557662, 796660, 876326, 1005620, 1115324, 1394155, 1752652, 2190815, 2788310, 3067141, 4381630, 5576620, 6134282, 8763260, 12268564, 15335705, 30671410, 61342820]

約数ペア:

[(1, 61342820), (2, 30671410), (4, 15335705), (5, 12268564), (7, 8763260), (10, 6134282), (11, 5576620), (14, 4381630), (20, 3067141), (22, 2788310), (28, 2190815), (35, 1752652), (44, 1394155), (55, 1115324), (61, 1005620), (70, 876326), (77, 796660), (110, 557662), (122, 502810), (140, 438163), (154, 398330), (220, 278831), (244, 251405), (305, 201124), (308, 199165), (385, 159332), (427, 143660), (610, 100562), (653, 93940), (671, 91420), (770, 79666), (854, 71830), (1220, 50281), (1306, 46970), (1342, 45710), (1540, 39833), (1708, 35915), (2135, 28732), (2612, 23485), (2684, 22855), (3265, 18788), (3355, 18284), (4270, 14366), (4571, 13420), (4697, 13060), (6530, 9394), (6710, 9142), (7183, 8540)]