155540850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 398545920

約数和(自身を除く): 243005070

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 89, 122, 150, 178, 183, 191, 267, 305, 366, 382, 445, 534, 573, 610, 890, 915, 955, 1146, 1335, 1525, 1830, 1910, 2225, 2670, 2865, 3050, 4450, 4575, 4775, 5429, 5730, 6675, 9150, 9550, 10858, 11651, 13350, 14325, 16287, 16999, 23302, 27145, 28650, 32574, 33998, 34953, 50997, 54290, 58255, 69906, 81435, 84995, 101994, 116510, 135725, 162870, 169990, 174765, 254985, 271450, 291275, 349530, 407175, 424975, 509970, 582550, 814350, 849950, 873825, 1036939, 1274925, 1747650, 2073878, 2549850, 3110817, 5184695, 6221634, 10369390, 15554085, 25923475, 31108170, 51846950, 77770425, 155540850]

約数ペア:

[(1, 155540850), (2, 77770425), (3, 51846950), (5, 31108170), (6, 25923475), (10, 15554085), (15, 10369390), (25, 6221634), (30, 5184695), (50, 3110817), (61, 2549850), (75, 2073878), (89, 1747650), (122, 1274925), (150, 1036939), (178, 873825), (183, 849950), (191, 814350), (267, 582550), (305, 509970), (366, 424975), (382, 407175), (445, 349530), (534, 291275), (573, 271450), (610, 254985), (890, 174765), (915, 169990), (955, 162870), (1146, 135725), (1335, 116510), (1525, 101994), (1830, 84995), (1910, 81435), (2225, 69906), (2670, 58255), (2865, 54290), (3050, 50997), (4450, 34953), (4575, 33998), (4775, 32574), (5429, 28650), (5730, 27145), (6675, 23302), (9150, 16999), (9550, 16287), (10858, 14325), (11651, 13350)]