79806300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 276076080

約数和(自身を除く): 196269780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 61, 70, 75, 84, 89, 98, 100, 105, 122, 140, 147, 150, 175, 178, 183, 196, 210, 244, 245, 267, 294, 300, 305, 350, 356, 366, 420, 427, 445, 490, 525, 534, 588, 610, 623, 700, 732, 735, 854, 890, 915, 980, 1050, 1068, 1220, 1225, 1246, 1281, 1335, 1470, 1525, 1708, 1780, 1830, 1869, 2100, 2135, 2225, 2450, 2492, 2562, 2670, 2940, 2989, 3050, 3115, 3660, 3675, 3738, 4270, 4361, 4450, 4575, 4900, 5124, 5340, 5429, 5978, 6100, 6230, 6405, 6675, 7350, 7476, 8540, 8722, 8900, 8967, 9150, 9345, 10675, 10858, 11956, 12460, 12810, 13083, 13350, 14700, 14945, 15575, 16287, 17444, 17934, 18300, 18690, 21350, 21716, 21805, 25620, 26166, 26700, 27145, 29890, 31150, 32025, 32574, 35868, 37380, 38003, 42700, 43610, 44835, 46725, 52332, 54290, 59780, 62300, 64050, 65148, 65415, 74725, 76006, 81435, 87220, 89670, 93450, 108580, 109025, 114009, 128100, 130830, 135725, 149450, 152012, 162870, 179340, 186900, 190015, 218050, 224175, 228018, 261660, 266021, 271450, 298900, 325740, 327075, 380030, 407175, 436100, 448350, 456036, 532042, 542900, 570045, 654150, 760060, 798063, 814350, 896700, 950075, 1064084, 1140090, 1308300, 1330105, 1596126, 1628700, 1900150, 2280180, 2660210, 2850225, 3192252, 3800300, 3990315, 5320420, 5700450, 6650525, 7980630, 11400900, 13301050, 15961260, 19951575, 26602100, 39903150, 79806300]

約数ペア:

[(1, 79806300), (2, 39903150), (3, 26602100), (4, 19951575), (5, 15961260), (6, 13301050), (7, 11400900), (10, 7980630), (12, 6650525), (14, 5700450), (15, 5320420), (20, 3990315), (21, 3800300), (25, 3192252), (28, 2850225), (30, 2660210), (35, 2280180), (42, 1900150), (49, 1628700), (50, 1596126), (60, 1330105), (61, 1308300), (70, 1140090), (75, 1064084), (84, 950075), (89, 896700), (98, 814350), (100, 798063), (105, 760060), (122, 654150), (140, 570045), (147, 542900), (150, 532042), (175, 456036), (178, 448350), (183, 436100), (196, 407175), (210, 380030), (244, 327075), (245, 325740), (267, 298900), (294, 271450), (300, 266021), (305, 261660), (350, 228018), (356, 224175), (366, 218050), (420, 190015), (427, 186900), (445, 179340), (490, 162870), (525, 152012), (534, 149450), (588, 135725), (610, 130830), (623, 128100), (700, 114009), (732, 109025), (735, 108580), (854, 93450), (890, 89670), (915, 87220), (980, 81435), (1050, 76006), (1068, 74725), (1220, 65415), (1225, 65148), (1246, 64050), (1281, 62300), (1335, 59780), (1470, 54290), (1525, 52332), (1708, 46725), (1780, 44835), (1830, 43610), (1869, 42700), (2100, 38003), (2135, 37380), (2225, 35868), (2450, 32574), (2492, 32025), (2562, 31150), (2670, 29890), (2940, 27145), (2989, 26700), (3050, 26166), (3115, 25620), (3660, 21805), (3675, 21716), (3738, 21350), (4270, 18690), (4361, 18300), (4450, 17934), (4575, 17444), (4900, 16287), (5124, 15575), (5340, 14945), (5429, 14700), (5978, 13350), (6100, 13083), (6230, 12810), (6405, 12460), (6675, 11956), (7350, 10858), (7476, 10675), (8540, 9345), (8722, 9150), (8900, 8967)]