64917300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1670

約数の個数: 144

約数和(自身を含む): 226096640

約数和(自身を除く): 161179340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1627, 1900, 1995, 2100, 2660, 2850, 3254, 3325, 3990, 4881, 5700, 6508, 6650, 7980, 8135, 9762, 9975, 11389, 13300, 16270, 19524, 19950, 22778, 24405, 30913, 32540, 34167, 39900, 40675, 45556, 48810, 56945, 61826, 68334, 81350, 92739, 97620, 113890, 122025, 123652, 136668, 154565, 162700, 170835, 185478, 216391, 227780, 244050, 284725, 309130, 341670, 370956, 432782, 463695, 488100, 569450, 618260, 649173, 683340, 772825, 854175, 865564, 927390, 1081955, 1138900, 1298346, 1545650, 1708350, 1854780, 2163910, 2318475, 2596692, 3091300, 3245865, 3416700, 4327820, 4636950, 5409775, 6491730, 9273900, 10819550, 12983460, 16229325, 21639100, 32458650, 64917300]

約数ペア:

[(1, 64917300), (2, 32458650), (3, 21639100), (4, 16229325), (5, 12983460), (6, 10819550), (7, 9273900), (10, 6491730), (12, 5409775), (14, 4636950), (15, 4327820), (19, 3416700), (20, 3245865), (21, 3091300), (25, 2596692), (28, 2318475), (30, 2163910), (35, 1854780), (38, 1708350), (42, 1545650), (50, 1298346), (57, 1138900), (60, 1081955), (70, 927390), (75, 865564), (76, 854175), (84, 772825), (95, 683340), (100, 649173), (105, 618260), (114, 569450), (133, 488100), (140, 463695), (150, 432782), (175, 370956), (190, 341670), (210, 309130), (228, 284725), (266, 244050), (285, 227780), (300, 216391), (350, 185478), (380, 170835), (399, 162700), (420, 154565), (475, 136668), (525, 123652), (532, 122025), (570, 113890), (665, 97620), (700, 92739), (798, 81350), (950, 68334), (1050, 61826), (1140, 56945), (1330, 48810), (1425, 45556), (1596, 40675), (1627, 39900), (1900, 34167), (1995, 32540), (2100, 30913), (2660, 24405), (2850, 22778), (3254, 19950), (3325, 19524), (3990, 16270), (4881, 13300), (5700, 11389), (6508, 9975), (6650, 9762), (7980, 8135)]