56644894740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{2621}}^1\times {\mathrm{7351}}^1$

素因数の和:9998

約数の個数: 144

約数和(自身を含む): 184596015744

約数和(自身を除く): 127951121004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2621, 2940, 5242, 7351, 7863, 10484, 13105, 14702, 15726, 18347, 22053, 26210, 29404, 31452, 36694, 36755, 39315, 44106, 51457, 52420, 55041, 73388, 73510, 78630, 88212, 91735, 102914, 110082, 110265, 128429, 147020, 154371, 157260, 183470, 205828, 220164, 220530, 256858, 257285, 275205, 308742, 360199, 366940, 385287, 441060, 513716, 514570, 550410, 617484, 642145, 720398, 770574, 771855, 1029140, 1080597, 1100820, 1284290, 1440796, 1541148, 1543710, 1800995, 1926435, 2161194, 2568580, 3087420, 3601990, 3852870, 4322388, 5402985, 7203980, 7705740, 10805970, 19266971, 21611940, 38533942, 57800913, 77067884, 96334855, 115601826, 134868797, 192669710, 231203652, 269737594, 289004565, 385339420, 404606391, 539475188, 578009130, 674343985, 809212782, 944081579, 1156018260, 1348687970, 1618425564, 1888163158, 2023031955, 2697375940, 2832244737, 3776326316, 4046063910, 4720407895, 5664489474, 8092127820, 9440815790, 11328978948, 14161223685, 18881631580, 28322447370, 56644894740]

約数ペア:

[(1, 56644894740), (2, 28322447370), (3, 18881631580), (4, 14161223685), (5, 11328978948), (6, 9440815790), (7, 8092127820), (10, 5664489474), (12, 4720407895), (14, 4046063910), (15, 3776326316), (20, 2832244737), (21, 2697375940), (28, 2023031955), (30, 1888163158), (35, 1618425564), (42, 1348687970), (49, 1156018260), (60, 944081579), (70, 809212782), (84, 674343985), (98, 578009130), (105, 539475188), (140, 404606391), (147, 385339420), (196, 289004565), (210, 269737594), (245, 231203652), (294, 192669710), (420, 134868797), (490, 115601826), (588, 96334855), (735, 77067884), (980, 57800913), (1470, 38533942), (2621, 21611940), (2940, 19266971), (5242, 10805970), (7351, 7705740), (7863, 7203980), (10484, 5402985), (13105, 4322388), (14702, 3852870), (15726, 3601990), (18347, 3087420), (22053, 2568580), (26210, 2161194), (29404, 1926435), (31452, 1800995), (36694, 1543710), (36755, 1541148), (39315, 1440796), (44106, 1284290), (51457, 1100820), (52420, 1080597), (55041, 1029140), (73388, 771855), (73510, 770574), (78630, 720398), (88212, 642145), (91735, 617484), (102914, 550410), (110082, 514570), (110265, 513716), (128429, 441060), (147020, 385287), (154371, 366940), (157260, 360199), (183470, 308742), (205828, 275205), (220164, 257285), (220530, 256858)]