89984580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 296626176

約数和(自身を除く): 206641596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 127, 140, 147, 196, 210, 241, 245, 254, 294, 381, 420, 482, 490, 508, 588, 635, 723, 735, 762, 889, 964, 980, 1205, 1270, 1446, 1470, 1524, 1687, 1778, 1905, 2410, 2540, 2667, 2892, 2940, 3374, 3556, 3615, 3810, 4445, 4820, 5061, 5334, 6223, 6748, 7230, 7620, 8435, 8890, 10122, 10668, 11809, 12446, 13335, 14460, 16870, 17780, 18669, 20244, 23618, 24892, 25305, 26670, 30607, 31115, 33740, 35427, 37338, 47236, 50610, 53340, 59045, 61214, 62230, 70854, 74676, 91821, 93345, 101220, 118090, 122428, 124460, 141708, 153035, 177135, 183642, 186690, 214249, 236180, 306070, 354270, 367284, 373380, 428498, 459105, 612140, 642747, 708540, 856996, 918210, 1071245, 1285494, 1499743, 1836420, 2142490, 2570988, 2999486, 3213735, 4284980, 4499229, 5998972, 6427470, 7498715, 8998458, 12854940, 14997430, 17996916, 22496145, 29994860, 44992290, 89984580]

約数ペア:

[(1, 89984580), (2, 44992290), (3, 29994860), (4, 22496145), (5, 17996916), (6, 14997430), (7, 12854940), (10, 8998458), (12, 7498715), (14, 6427470), (15, 5998972), (20, 4499229), (21, 4284980), (28, 3213735), (30, 2999486), (35, 2570988), (42, 2142490), (49, 1836420), (60, 1499743), (70, 1285494), (84, 1071245), (98, 918210), (105, 856996), (127, 708540), (140, 642747), (147, 612140), (196, 459105), (210, 428498), (241, 373380), (245, 367284), (254, 354270), (294, 306070), (381, 236180), (420, 214249), (482, 186690), (490, 183642), (508, 177135), (588, 153035), (635, 141708), (723, 124460), (735, 122428), (762, 118090), (889, 101220), (964, 93345), (980, 91821), (1205, 74676), (1270, 70854), (1446, 62230), (1470, 61214), (1524, 59045), (1687, 53340), (1778, 50610), (1905, 47236), (2410, 37338), (2540, 35427), (2667, 33740), (2892, 31115), (2940, 30607), (3374, 26670), (3556, 25305), (3615, 24892), (3810, 23618), (4445, 20244), (4820, 18669), (5061, 17780), (5334, 16870), (6223, 14460), (6748, 13335), (7230, 12446), (7620, 11809), (8435, 10668), (8890, 10122)]