51970380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1607}}^1$

素因数の和:1644

約数の個数: 144

約数和(自身を含む): 184778496

約数和(自身を除く): 132808116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1607, 1617, 2156, 2310, 2695, 2940, 3214, 3234, 4620, 4821, 5390, 6428, 6468, 8035, 8085, 9642, 10780, 11249, 16070, 16170, 17677, 19284, 22498, 24105, 32140, 32340, 33747, 35354, 44996, 48210, 53031, 56245, 67494, 70708, 78743, 88385, 96420, 106062, 112490, 123739, 134988, 157486, 168735, 176770, 212124, 224980, 236229, 247478, 265155, 314972, 337470, 353540, 371217, 393715, 472458, 494956, 530310, 618695, 674940, 742434, 787430, 866173, 944916, 1060620, 1181145, 1237390, 1484868, 1574860, 1732346, 1856085, 2362290, 2474780, 2598519, 3464692, 3712170, 4330865, 4724580, 5197038, 7424340, 8661730, 10394076, 12992595, 17323460, 25985190, 51970380]

約数ペア:

[(1, 51970380), (2, 25985190), (3, 17323460), (4, 12992595), (5, 10394076), (6, 8661730), (7, 7424340), (10, 5197038), (11, 4724580), (12, 4330865), (14, 3712170), (15, 3464692), (20, 2598519), (21, 2474780), (22, 2362290), (28, 1856085), (30, 1732346), (33, 1574860), (35, 1484868), (42, 1237390), (44, 1181145), (49, 1060620), (55, 944916), (60, 866173), (66, 787430), (70, 742434), (77, 674940), (84, 618695), (98, 530310), (105, 494956), (110, 472458), (132, 393715), (140, 371217), (147, 353540), (154, 337470), (165, 314972), (196, 265155), (210, 247478), (220, 236229), (231, 224980), (245, 212124), (294, 176770), (308, 168735), (330, 157486), (385, 134988), (420, 123739), (462, 112490), (490, 106062), (539, 96420), (588, 88385), (660, 78743), (735, 70708), (770, 67494), (924, 56245), (980, 53031), (1078, 48210), (1155, 44996), (1470, 35354), (1540, 33747), (1607, 32340), (1617, 32140), (2156, 24105), (2310, 22498), (2695, 19284), (2940, 17677), (3214, 16170), (3234, 16070), (4620, 11249), (4821, 10780), (5390, 9642), (6428, 8085), (6468, 8035)]