64962450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{503}}^1$

素因数の和:569

約数の個数: 144

約数和(自身を含む): 204736896

約数和(自身を除く): 139774446

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 41, 42, 45, 50, 63, 70, 75, 82, 90, 105, 123, 126, 150, 175, 205, 210, 225, 246, 287, 315, 350, 369, 410, 450, 503, 525, 574, 615, 630, 738, 861, 1006, 1025, 1050, 1230, 1435, 1509, 1575, 1722, 1845, 2050, 2515, 2583, 2870, 3018, 3075, 3150, 3521, 3690, 4305, 4527, 5030, 5166, 6150, 7042, 7175, 7545, 8610, 9054, 9225, 10563, 12575, 12915, 14350, 15090, 17605, 18450, 20623, 21126, 21525, 22635, 25150, 25830, 31689, 35210, 37725, 41246, 43050, 45270, 52815, 61869, 63378, 64575, 75450, 88025, 103115, 105630, 113175, 123738, 129150, 144361, 158445, 176050, 185607, 206230, 226350, 264075, 288722, 309345, 316890, 371214, 433083, 515575, 528150, 618690, 721805, 792225, 866166, 928035, 1031150, 1299249, 1443610, 1546725, 1584450, 1856070, 2165415, 2598498, 3093450, 3609025, 4330830, 4640175, 6496245, 7218050, 9280350, 10827075, 12992490, 21654150, 32481225, 64962450]

約数ペア:

[(1, 64962450), (2, 32481225), (3, 21654150), (5, 12992490), (6, 10827075), (7, 9280350), (9, 7218050), (10, 6496245), (14, 4640175), (15, 4330830), (18, 3609025), (21, 3093450), (25, 2598498), (30, 2165415), (35, 1856070), (41, 1584450), (42, 1546725), (45, 1443610), (50, 1299249), (63, 1031150), (70, 928035), (75, 866166), (82, 792225), (90, 721805), (105, 618690), (123, 528150), (126, 515575), (150, 433083), (175, 371214), (205, 316890), (210, 309345), (225, 288722), (246, 264075), (287, 226350), (315, 206230), (350, 185607), (369, 176050), (410, 158445), (450, 144361), (503, 129150), (525, 123738), (574, 113175), (615, 105630), (630, 103115), (738, 88025), (861, 75450), (1006, 64575), (1025, 63378), (1050, 61869), (1230, 52815), (1435, 45270), (1509, 43050), (1575, 41246), (1722, 37725), (1845, 35210), (2050, 31689), (2515, 25830), (2583, 25150), (2870, 22635), (3018, 21525), (3075, 21126), (3150, 20623), (3521, 18450), (3690, 17605), (4305, 15090), (4527, 14350), (5030, 12915), (5166, 12575), (6150, 10563), (7042, 9225), (7175, 9054), (7545, 8610)]