7070700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 26321232

約数和(自身を除く): 19250532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 37, 39, 42, 49, 50, 52, 60, 65, 70, 74, 75, 78, 84, 91, 98, 100, 105, 111, 130, 140, 147, 148, 150, 156, 175, 182, 185, 195, 196, 210, 222, 245, 259, 260, 273, 294, 300, 325, 350, 364, 370, 390, 420, 444, 455, 481, 490, 518, 525, 546, 555, 588, 637, 650, 700, 735, 740, 777, 780, 910, 925, 962, 975, 980, 1036, 1050, 1092, 1110, 1225, 1274, 1295, 1300, 1365, 1443, 1470, 1554, 1813, 1820, 1850, 1911, 1924, 1950, 2100, 2220, 2275, 2405, 2450, 2548, 2590, 2730, 2775, 2886, 2940, 3108, 3185, 3367, 3626, 3675, 3700, 3822, 3885, 3900, 4550, 4810, 4900, 5180, 5439, 5460, 5550, 5772, 6370, 6475, 6734, 6825, 7215, 7252, 7350, 7644, 7770, 9065, 9100, 9555, 9620, 10101, 10878, 11100, 12025, 12740, 12950, 13468, 13650, 14430, 14700, 15540, 15925, 16835, 18130, 19110, 19425, 20202, 21756, 23569, 24050, 25900, 27195, 27300, 28860, 31850, 33670, 36075, 36260, 38220, 38850, 40404, 45325, 47138, 47775, 48100, 50505, 54390, 63700, 67340, 70707, 72150, 77700, 84175, 90650, 94276, 95550, 101010, 108780, 117845, 135975, 141414, 144300, 168350, 181300, 191100, 202020, 235690, 252525, 271950, 282828, 336700, 353535, 471380, 505050, 543900, 589225, 707070, 1010100, 1178450, 1414140, 1767675, 2356900, 3535350, 7070700]

約数ペア:

[(1, 7070700), (2, 3535350), (3, 2356900), (4, 1767675), (5, 1414140), (6, 1178450), (7, 1010100), (10, 707070), (12, 589225), (13, 543900), (14, 505050), (15, 471380), (20, 353535), (21, 336700), (25, 282828), (26, 271950), (28, 252525), (30, 235690), (35, 202020), (37, 191100), (39, 181300), (42, 168350), (49, 144300), (50, 141414), (52, 135975), (60, 117845), (65, 108780), (70, 101010), (74, 95550), (75, 94276), (78, 90650), (84, 84175), (91, 77700), (98, 72150), (100, 70707), (105, 67340), (111, 63700), (130, 54390), (140, 50505), (147, 48100), (148, 47775), (150, 47138), (156, 45325), (175, 40404), (182, 38850), (185, 38220), (195, 36260), (196, 36075), (210, 33670), (222, 31850), (245, 28860), (259, 27300), (260, 27195), (273, 25900), (294, 24050), (300, 23569), (325, 21756), (350, 20202), (364, 19425), (370, 19110), (390, 18130), (420, 16835), (444, 15925), (455, 15540), (481, 14700), (490, 14430), (518, 13650), (525, 13468), (546, 12950), (555, 12740), (588, 12025), (637, 11100), (650, 10878), (700, 10101), (735, 9620), (740, 9555), (777, 9100), (780, 9065), (910, 7770), (925, 7644), (962, 7350), (975, 7252), (980, 7215), (1036, 6825), (1050, 6734), (1092, 6475), (1110, 6370), (1225, 5772), (1274, 5550), (1295, 5460), (1300, 5439), (1365, 5180), (1443, 4900), (1470, 4810), (1554, 4550), (1813, 3900), (1820, 3885), (1850, 3822), (1911, 3700), (1924, 3675), (1950, 3626), (2100, 3367), (2220, 3185), (2275, 3108), (2405, 2940), (2450, 2886), (2548, 2775), (2590, 2730)]