61109700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 189987840

約数和(自身を除く): 128878140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 71, 75, 76, 95, 100, 114, 142, 150, 151, 190, 213, 228, 284, 285, 300, 302, 355, 380, 426, 453, 475, 570, 604, 710, 755, 852, 906, 950, 1065, 1140, 1349, 1420, 1425, 1510, 1775, 1812, 1900, 2130, 2265, 2698, 2850, 2869, 3020, 3550, 3775, 4047, 4260, 4530, 5325, 5396, 5700, 5738, 6745, 7100, 7550, 8094, 8607, 9060, 10650, 10721, 11325, 11476, 13490, 14345, 15100, 16188, 17214, 20235, 21300, 21442, 22650, 26980, 28690, 32163, 33725, 34428, 40470, 42884, 43035, 45300, 53605, 57380, 64326, 67450, 71725, 80940, 86070, 101175, 107210, 128652, 134900, 143450, 160815, 172140, 202350, 203699, 214420, 215175, 268025, 286900, 321630, 404700, 407398, 430350, 536050, 611097, 643260, 804075, 814796, 860700, 1018495, 1072100, 1222194, 1608150, 2036990, 2444388, 3055485, 3216300, 4073980, 5092475, 6110970, 10184950, 12221940, 15277425, 20369900, 30554850, 61109700]

約数ペア:

[(1, 61109700), (2, 30554850), (3, 20369900), (4, 15277425), (5, 12221940), (6, 10184950), (10, 6110970), (12, 5092475), (15, 4073980), (19, 3216300), (20, 3055485), (25, 2444388), (30, 2036990), (38, 1608150), (50, 1222194), (57, 1072100), (60, 1018495), (71, 860700), (75, 814796), (76, 804075), (95, 643260), (100, 611097), (114, 536050), (142, 430350), (150, 407398), (151, 404700), (190, 321630), (213, 286900), (228, 268025), (284, 215175), (285, 214420), (300, 203699), (302, 202350), (355, 172140), (380, 160815), (426, 143450), (453, 134900), (475, 128652), (570, 107210), (604, 101175), (710, 86070), (755, 80940), (852, 71725), (906, 67450), (950, 64326), (1065, 57380), (1140, 53605), (1349, 45300), (1420, 43035), (1425, 42884), (1510, 40470), (1775, 34428), (1812, 33725), (1900, 32163), (2130, 28690), (2265, 26980), (2698, 22650), (2850, 21442), (2869, 21300), (3020, 20235), (3550, 17214), (3775, 16188), (4047, 15100), (4260, 14345), (4530, 13490), (5325, 11476), (5396, 11325), (5700, 10721), (5738, 10650), (6745, 9060), (7100, 8607), (7550, 8094)]