71315684580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6977}}^1\times {\mathrm{24337}}^1$

素因数の和:31333

約数の個数: 96

約数和(自身を含む): 228252278016

約数和(自身を除く): 156936593436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6977, 13954, 20931, 24337, 27908, 34885, 41862, 48674, 48839, 69770, 73011, 83724, 97348, 97678, 104655, 121685, 139540, 146022, 146517, 170359, 195356, 209310, 243370, 244195, 292044, 293034, 340718, 365055, 418620, 486740, 488390, 511077, 586068, 681436, 730110, 732585, 851795, 976780, 1022154, 1460220, 1465170, 1703590, 2044308, 2555385, 2930340, 3407180, 5110770, 10221540, 169799249, 339598498, 509397747, 679196996, 848996245, 1018795494, 1188594743, 1697992490, 2037590988, 2377189486, 2546988735, 3395984980, 3565784229, 4754378972, 5093977470, 5942973715, 7131568458, 10187954940, 11885947430, 14263136916, 17828921145, 23771894860, 35657842290, 71315684580]

約数ペア:

[(1, 71315684580), (2, 35657842290), (3, 23771894860), (4, 17828921145), (5, 14263136916), (6, 11885947430), (7, 10187954940), (10, 7131568458), (12, 5942973715), (14, 5093977470), (15, 4754378972), (20, 3565784229), (21, 3395984980), (28, 2546988735), (30, 2377189486), (35, 2037590988), (42, 1697992490), (60, 1188594743), (70, 1018795494), (84, 848996245), (105, 679196996), (140, 509397747), (210, 339598498), (420, 169799249), (6977, 10221540), (13954, 5110770), (20931, 3407180), (24337, 2930340), (27908, 2555385), (34885, 2044308), (41862, 1703590), (48674, 1465170), (48839, 1460220), (69770, 1022154), (73011, 976780), (83724, 851795), (97348, 732585), (97678, 730110), (104655, 681436), (121685, 586068), (139540, 511077), (146022, 488390), (146517, 486740), (170359, 418620), (195356, 365055), (209310, 340718), (243370, 293034), (244195, 292044)]