27428100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 93410688

約数和(自身を除く): 65982588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 37, 42, 50, 60, 70, 74, 75, 84, 100, 105, 111, 140, 148, 150, 175, 185, 210, 222, 259, 300, 350, 353, 370, 420, 444, 518, 525, 555, 700, 706, 740, 777, 925, 1036, 1050, 1059, 1110, 1295, 1412, 1554, 1765, 1850, 2100, 2118, 2220, 2471, 2590, 2775, 3108, 3530, 3700, 3885, 4236, 4942, 5180, 5295, 5550, 6475, 7060, 7413, 7770, 8825, 9884, 10590, 11100, 12355, 12950, 13061, 14826, 15540, 17650, 19425, 21180, 24710, 25900, 26122, 26475, 29652, 35300, 37065, 38850, 39183, 49420, 52244, 52950, 61775, 65305, 74130, 77700, 78366, 91427, 105900, 123550, 130610, 148260, 156732, 182854, 185325, 195915, 247100, 261220, 274281, 326525, 365708, 370650, 391830, 457135, 548562, 653050, 741300, 783660, 914270, 979575, 1097124, 1306100, 1371405, 1828540, 1959150, 2285675, 2742810, 3918300, 4571350, 5485620, 6857025, 9142700, 13714050, 27428100]

約数ペア:

[(1, 27428100), (2, 13714050), (3, 9142700), (4, 6857025), (5, 5485620), (6, 4571350), (7, 3918300), (10, 2742810), (12, 2285675), (14, 1959150), (15, 1828540), (20, 1371405), (21, 1306100), (25, 1097124), (28, 979575), (30, 914270), (35, 783660), (37, 741300), (42, 653050), (50, 548562), (60, 457135), (70, 391830), (74, 370650), (75, 365708), (84, 326525), (100, 274281), (105, 261220), (111, 247100), (140, 195915), (148, 185325), (150, 182854), (175, 156732), (185, 148260), (210, 130610), (222, 123550), (259, 105900), (300, 91427), (350, 78366), (353, 77700), (370, 74130), (420, 65305), (444, 61775), (518, 52950), (525, 52244), (555, 49420), (700, 39183), (706, 38850), (740, 37065), (777, 35300), (925, 29652), (1036, 26475), (1050, 26122), (1059, 25900), (1110, 24710), (1295, 21180), (1412, 19425), (1554, 17650), (1765, 15540), (1850, 14826), (2100, 13061), (2118, 12950), (2220, 12355), (2471, 11100), (2590, 10590), (2775, 9884), (3108, 8825), (3530, 7770), (3700, 7413), (3885, 7060), (4236, 6475), (4942, 5550), (5180, 5295)]