61765620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{739}}^1$

素因数の和:957

約数の個数: 96

約数和(自身を含む): 198912000

約数和(自身を除く): 137146380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 398, 420, 597, 739, 796, 995, 1194, 1393, 1478, 1990, 2217, 2388, 2786, 2956, 2985, 3695, 3980, 4179, 4434, 5173, 5572, 5970, 6965, 7390, 8358, 8868, 10346, 11085, 11940, 13930, 14780, 15519, 16716, 20692, 20895, 22170, 25865, 27860, 31038, 41790, 44340, 51730, 62076, 77595, 83580, 103460, 147061, 155190, 294122, 310380, 441183, 588244, 735305, 882366, 1029427, 1470610, 1764732, 2058854, 2205915, 2941220, 3088281, 4117708, 4411830, 5147135, 6176562, 8823660, 10294270, 12353124, 15441405, 20588540, 30882810, 61765620]

約数ペア:

[(1, 61765620), (2, 30882810), (3, 20588540), (4, 15441405), (5, 12353124), (6, 10294270), (7, 8823660), (10, 6176562), (12, 5147135), (14, 4411830), (15, 4117708), (20, 3088281), (21, 2941220), (28, 2205915), (30, 2058854), (35, 1764732), (42, 1470610), (60, 1029427), (70, 882366), (84, 735305), (105, 588244), (140, 441183), (199, 310380), (210, 294122), (398, 155190), (420, 147061), (597, 103460), (739, 83580), (796, 77595), (995, 62076), (1194, 51730), (1393, 44340), (1478, 41790), (1990, 31038), (2217, 27860), (2388, 25865), (2786, 22170), (2956, 20895), (2985, 20692), (3695, 16716), (3980, 15519), (4179, 14780), (4434, 13930), (5173, 11940), (5572, 11085), (5970, 10346), (6965, 8868), (7390, 8358)]