28858500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{11}}^2\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 216

約数和(自身を含む): 101955672

約数和(自身を除く): 73097172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 53, 55, 60, 66, 75, 90, 99, 100, 106, 110, 121, 125, 132, 150, 159, 165, 180, 198, 212, 220, 225, 242, 250, 265, 275, 300, 318, 330, 363, 375, 396, 450, 477, 484, 495, 500, 530, 550, 583, 605, 636, 660, 726, 750, 795, 825, 900, 954, 990, 1060, 1089, 1100, 1125, 1166, 1210, 1325, 1375, 1452, 1500, 1590, 1650, 1749, 1815, 1908, 1980, 2178, 2250, 2332, 2385, 2420, 2475, 2650, 2750, 2915, 3025, 3180, 3300, 3498, 3630, 3975, 4125, 4356, 4500, 4770, 4950, 5247, 5300, 5445, 5500, 5830, 6050, 6413, 6625, 6996, 7260, 7950, 8250, 8745, 9075, 9540, 9900, 10494, 10890, 11660, 11925, 12100, 12375, 12826, 13250, 14575, 15125, 15900, 16500, 17490, 18150, 19239, 19875, 20988, 21780, 23850, 24750, 25652, 26235, 26500, 27225, 29150, 30250, 32065, 34980, 36300, 38478, 39750, 43725, 45375, 47700, 49500, 52470, 54450, 57717, 58300, 59625, 60500, 64130, 72875, 76956, 79500, 87450, 90750, 96195, 104940, 108900, 115434, 119250, 128260, 131175, 136125, 145750, 160325, 174900, 181500, 192390, 218625, 230868, 238500, 262350, 272250, 288585, 291500, 320650, 384780, 437250, 480975, 524700, 544500, 577170, 641300, 655875, 801625, 874500, 961950, 1154340, 1311750, 1442925, 1603250, 1923900, 2404875, 2623500, 2885850, 3206500, 4809750, 5771700, 7214625, 9619500, 14429250, 28858500]

約数ペア:

[(1, 28858500), (2, 14429250), (3, 9619500), (4, 7214625), (5, 5771700), (6, 4809750), (9, 3206500), (10, 2885850), (11, 2623500), (12, 2404875), (15, 1923900), (18, 1603250), (20, 1442925), (22, 1311750), (25, 1154340), (30, 961950), (33, 874500), (36, 801625), (44, 655875), (45, 641300), (50, 577170), (53, 544500), (55, 524700), (60, 480975), (66, 437250), (75, 384780), (90, 320650), (99, 291500), (100, 288585), (106, 272250), (110, 262350), (121, 238500), (125, 230868), (132, 218625), (150, 192390), (159, 181500), (165, 174900), (180, 160325), (198, 145750), (212, 136125), (220, 131175), (225, 128260), (242, 119250), (250, 115434), (265, 108900), (275, 104940), (300, 96195), (318, 90750), (330, 87450), (363, 79500), (375, 76956), (396, 72875), (450, 64130), (477, 60500), (484, 59625), (495, 58300), (500, 57717), (530, 54450), (550, 52470), (583, 49500), (605, 47700), (636, 45375), (660, 43725), (726, 39750), (750, 38478), (795, 36300), (825, 34980), (900, 32065), (954, 30250), (990, 29150), (1060, 27225), (1089, 26500), (1100, 26235), (1125, 25652), (1166, 24750), (1210, 23850), (1325, 21780), (1375, 20988), (1452, 19875), (1500, 19239), (1590, 18150), (1650, 17490), (1749, 16500), (1815, 15900), (1908, 15125), (1980, 14575), (2178, 13250), (2250, 12826), (2332, 12375), (2385, 12100), (2420, 11925), (2475, 11660), (2650, 10890), (2750, 10494), (2915, 9900), (3025, 9540), (3180, 9075), (3300, 8745), (3498, 8250), (3630, 7950), (3975, 7260), (4125, 6996), (4356, 6625), (4500, 6413), (4770, 6050), (4950, 5830), (5247, 5500), (5300, 5445)]