89369880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 282571200

約数和(自身を除く): 193201320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 61, 87, 116, 120, 122, 145, 174, 183, 232, 244, 290, 305, 348, 366, 421, 435, 488, 580, 610, 696, 732, 842, 870, 915, 1160, 1220, 1263, 1464, 1684, 1740, 1769, 1830, 2105, 2440, 2526, 3368, 3480, 3538, 3660, 4210, 5052, 5307, 6315, 7076, 7320, 8420, 8845, 10104, 10614, 12209, 12630, 14152, 16840, 17690, 21228, 24418, 25260, 25681, 26535, 35380, 36627, 42456, 48836, 50520, 51362, 53070, 61045, 70760, 73254, 77043, 97672, 102724, 106140, 122090, 128405, 146508, 154086, 183135, 205448, 212280, 244180, 256810, 293016, 308172, 366270, 385215, 488360, 513620, 616344, 732540, 744749, 770430, 1027240, 1465080, 1489498, 1540860, 2234247, 2978996, 3081720, 3723745, 4468494, 5957992, 7447490, 8936988, 11171235, 14894980, 17873976, 22342470, 29789960, 44684940, 89369880]

約数ペア:

[(1, 89369880), (2, 44684940), (3, 29789960), (4, 22342470), (5, 17873976), (6, 14894980), (8, 11171235), (10, 8936988), (12, 7447490), (15, 5957992), (20, 4468494), (24, 3723745), (29, 3081720), (30, 2978996), (40, 2234247), (58, 1540860), (60, 1489498), (61, 1465080), (87, 1027240), (116, 770430), (120, 744749), (122, 732540), (145, 616344), (174, 513620), (183, 488360), (232, 385215), (244, 366270), (290, 308172), (305, 293016), (348, 256810), (366, 244180), (421, 212280), (435, 205448), (488, 183135), (580, 154086), (610, 146508), (696, 128405), (732, 122090), (842, 106140), (870, 102724), (915, 97672), (1160, 77043), (1220, 73254), (1263, 70760), (1464, 61045), (1684, 53070), (1740, 51362), (1769, 50520), (1830, 48836), (2105, 42456), (2440, 36627), (2526, 35380), (3368, 26535), (3480, 25681), (3538, 25260), (3660, 24418), (4210, 21228), (5052, 17690), (5307, 16840), (6315, 14152), (7076, 12630), (7320, 12209), (8420, 10614), (8845, 10104)]