79938600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2719}}^1$

素因数の和:2752

約数の個数: 144

約数和(自身を含む): 288374400

約数和(自身を除く): 208435800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2719, 2940, 3675, 4200, 4900, 5438, 5880, 7350, 8157, 9800, 10876, 13595, 14700, 16314, 19033, 21752, 27190, 29400, 32628, 38066, 40785, 54380, 57099, 65256, 67975, 76132, 81570, 95165, 108760, 114198, 133231, 135950, 152264, 163140, 190330, 203925, 228396, 266462, 271900, 285495, 326280, 380660, 399693, 407850, 456792, 475825, 532924, 543800, 570990, 666155, 761320, 799386, 815700, 951650, 1065848, 1141980, 1332310, 1427475, 1598772, 1631400, 1903300, 1998465, 2283960, 2664620, 2854950, 3197544, 3330775, 3806600, 3996930, 5329240, 5709900, 6661550, 7993860, 9992325, 11419800, 13323100, 15987720, 19984650, 26646200, 39969300, 79938600]

約数ペア:

[(1, 79938600), (2, 39969300), (3, 26646200), (4, 19984650), (5, 15987720), (6, 13323100), (7, 11419800), (8, 9992325), (10, 7993860), (12, 6661550), (14, 5709900), (15, 5329240), (20, 3996930), (21, 3806600), (24, 3330775), (25, 3197544), (28, 2854950), (30, 2664620), (35, 2283960), (40, 1998465), (42, 1903300), (49, 1631400), (50, 1598772), (56, 1427475), (60, 1332310), (70, 1141980), (75, 1065848), (84, 951650), (98, 815700), (100, 799386), (105, 761320), (120, 666155), (140, 570990), (147, 543800), (150, 532924), (168, 475825), (175, 456792), (196, 407850), (200, 399693), (210, 380660), (245, 326280), (280, 285495), (294, 271900), (300, 266462), (350, 228396), (392, 203925), (420, 190330), (490, 163140), (525, 152264), (588, 135950), (600, 133231), (700, 114198), (735, 108760), (840, 95165), (980, 81570), (1050, 76132), (1176, 67975), (1225, 65256), (1400, 57099), (1470, 54380), (1960, 40785), (2100, 38066), (2450, 32628), (2719, 29400), (2940, 27190), (3675, 21752), (4200, 19033), (4900, 16314), (5438, 14700), (5880, 13595), (7350, 10876), (8157, 9800)]