108428700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 329978880

約数和(自身を除く): 221550180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 89, 93, 100, 124, 131, 150, 155, 178, 186, 262, 267, 300, 310, 356, 372, 393, 445, 465, 524, 534, 620, 655, 775, 786, 890, 930, 1068, 1310, 1335, 1550, 1572, 1780, 1860, 1965, 2225, 2325, 2620, 2670, 2759, 3100, 3275, 3930, 4061, 4450, 4650, 5340, 5518, 6550, 6675, 7860, 8122, 8277, 8900, 9300, 9825, 11036, 11659, 12183, 13100, 13350, 13795, 16244, 16554, 19650, 20305, 23318, 24366, 26700, 27590, 33108, 34977, 39300, 40610, 41385, 46636, 48732, 55180, 58295, 60915, 68975, 69954, 81220, 82770, 101525, 116590, 121830, 137950, 139908, 165540, 174885, 203050, 206925, 233180, 243660, 275900, 291475, 304575, 349770, 361429, 406100, 413850, 582950, 609150, 699540, 722858, 827700, 874425, 1084287, 1165900, 1218300, 1445716, 1748850, 1807145, 2168574, 3497700, 3614290, 4337148, 5421435, 7228580, 9035725, 10842870, 18071450, 21685740, 27107175, 36142900, 54214350, 108428700]

約数ペア:

[(1, 108428700), (2, 54214350), (3, 36142900), (4, 27107175), (5, 21685740), (6, 18071450), (10, 10842870), (12, 9035725), (15, 7228580), (20, 5421435), (25, 4337148), (30, 3614290), (31, 3497700), (50, 2168574), (60, 1807145), (62, 1748850), (75, 1445716), (89, 1218300), (93, 1165900), (100, 1084287), (124, 874425), (131, 827700), (150, 722858), (155, 699540), (178, 609150), (186, 582950), (262, 413850), (267, 406100), (300, 361429), (310, 349770), (356, 304575), (372, 291475), (393, 275900), (445, 243660), (465, 233180), (524, 206925), (534, 203050), (620, 174885), (655, 165540), (775, 139908), (786, 137950), (890, 121830), (930, 116590), (1068, 101525), (1310, 82770), (1335, 81220), (1550, 69954), (1572, 68975), (1780, 60915), (1860, 58295), (1965, 55180), (2225, 48732), (2325, 46636), (2620, 41385), (2670, 40610), (2759, 39300), (3100, 34977), (3275, 33108), (3930, 27590), (4061, 26700), (4450, 24366), (4650, 23318), (5340, 20305), (5518, 19650), (6550, 16554), (6675, 16244), (7860, 13795), (8122, 13350), (8277, 13100), (8900, 12183), (9300, 11659), (9825, 11036)]