74447700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 233526720

約数和(自身を除く): 159079020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 37, 38, 50, 57, 60, 74, 75, 76, 95, 100, 111, 114, 148, 150, 185, 190, 222, 228, 285, 300, 353, 370, 380, 444, 475, 555, 570, 703, 706, 740, 925, 950, 1059, 1110, 1140, 1406, 1412, 1425, 1765, 1850, 1900, 2109, 2118, 2220, 2775, 2812, 2850, 3515, 3530, 3700, 4218, 4236, 5295, 5550, 5700, 6707, 7030, 7060, 8436, 8825, 10545, 10590, 11100, 13061, 13414, 14060, 17575, 17650, 20121, 21090, 21180, 26122, 26475, 26828, 33535, 35150, 35300, 39183, 40242, 42180, 52244, 52725, 52950, 65305, 67070, 70300, 78366, 80484, 100605, 105450, 105900, 130610, 134140, 156732, 167675, 195915, 201210, 210900, 248159, 261220, 326525, 335350, 391830, 402420, 496318, 503025, 653050, 670700, 744477, 783660, 979575, 992636, 1006050, 1240795, 1306100, 1488954, 1959150, 2012100, 2481590, 2977908, 3722385, 3918300, 4963180, 6203975, 7444770, 12407950, 14889540, 18611925, 24815900, 37223850, 74447700]

約数ペア:

[(1, 74447700), (2, 37223850), (3, 24815900), (4, 18611925), (5, 14889540), (6, 12407950), (10, 7444770), (12, 6203975), (15, 4963180), (19, 3918300), (20, 3722385), (25, 2977908), (30, 2481590), (37, 2012100), (38, 1959150), (50, 1488954), (57, 1306100), (60, 1240795), (74, 1006050), (75, 992636), (76, 979575), (95, 783660), (100, 744477), (111, 670700), (114, 653050), (148, 503025), (150, 496318), (185, 402420), (190, 391830), (222, 335350), (228, 326525), (285, 261220), (300, 248159), (353, 210900), (370, 201210), (380, 195915), (444, 167675), (475, 156732), (555, 134140), (570, 130610), (703, 105900), (706, 105450), (740, 100605), (925, 80484), (950, 78366), (1059, 70300), (1110, 67070), (1140, 65305), (1406, 52950), (1412, 52725), (1425, 52244), (1765, 42180), (1850, 40242), (1900, 39183), (2109, 35300), (2118, 35150), (2220, 33535), (2775, 26828), (2812, 26475), (2850, 26122), (3515, 21180), (3530, 21090), (3700, 20121), (4218, 17650), (4236, 17575), (5295, 14060), (5550, 13414), (5700, 13061), (6707, 11100), (7030, 10590), (7060, 10545), (8436, 8825)]