49836780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1128

約数の個数: 144

約数和(自身を含む): 177602880

約数和(自身を除く): 127766100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1069, 1110, 1260, 1295, 1332, 1554, 1665, 2138, 2220, 2331, 2590, 3108, 3207, 3330, 3885, 4276, 4662, 5180, 5345, 6414, 6660, 7483, 7770, 9324, 9621, 10690, 11655, 12828, 14966, 15540, 16035, 19242, 21380, 22449, 23310, 29932, 32070, 37415, 38484, 39553, 44898, 46620, 48105, 64140, 67347, 74830, 79106, 89796, 96210, 112245, 118659, 134694, 149660, 158212, 192420, 197765, 224490, 237318, 269388, 276871, 336735, 355977, 395530, 448980, 474636, 553742, 593295, 673470, 711954, 791060, 830613, 1107484, 1186590, 1346940, 1384355, 1423908, 1661226, 1779885, 2373180, 2491839, 2768710, 3322452, 3559770, 4153065, 4983678, 5537420, 7119540, 8306130, 9967356, 12459195, 16612260, 24918390, 49836780]

約数ペア:

[(1, 49836780), (2, 24918390), (3, 16612260), (4, 12459195), (5, 9967356), (6, 8306130), (7, 7119540), (9, 5537420), (10, 4983678), (12, 4153065), (14, 3559770), (15, 3322452), (18, 2768710), (20, 2491839), (21, 2373180), (28, 1779885), (30, 1661226), (35, 1423908), (36, 1384355), (37, 1346940), (42, 1186590), (45, 1107484), (60, 830613), (63, 791060), (70, 711954), (74, 673470), (84, 593295), (90, 553742), (105, 474636), (111, 448980), (126, 395530), (140, 355977), (148, 336735), (180, 276871), (185, 269388), (210, 237318), (222, 224490), (252, 197765), (259, 192420), (315, 158212), (333, 149660), (370, 134694), (420, 118659), (444, 112245), (518, 96210), (555, 89796), (630, 79106), (666, 74830), (740, 67347), (777, 64140), (1036, 48105), (1069, 46620), (1110, 44898), (1260, 39553), (1295, 38484), (1332, 37415), (1554, 32070), (1665, 29932), (2138, 23310), (2220, 22449), (2331, 21380), (2590, 19242), (3108, 16035), (3207, 15540), (3330, 14966), (3885, 12828), (4276, 11655), (4662, 10690), (5180, 9621), (5345, 9324), (6414, 7770), (6660, 7483)]