127117900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:324

約数の個数: 144

約数和(自身を含む): 346575040

約数和(自身を除く): 219457140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 61, 65, 70, 91, 100, 122, 130, 140, 175, 182, 229, 244, 260, 305, 325, 350, 364, 427, 455, 458, 610, 650, 700, 793, 854, 910, 916, 1145, 1220, 1300, 1525, 1586, 1603, 1708, 1820, 2135, 2275, 2290, 2977, 3050, 3172, 3206, 3965, 4270, 4550, 4580, 5551, 5725, 5954, 6100, 6412, 7930, 8015, 8540, 9100, 10675, 11102, 11450, 11908, 13969, 14885, 15860, 16030, 19825, 20839, 21350, 22204, 22900, 27755, 27938, 29770, 32060, 39650, 40075, 41678, 42700, 55510, 55876, 59540, 69845, 74425, 79300, 80150, 83356, 97783, 104195, 111020, 138775, 139690, 148850, 160300, 181597, 195566, 208390, 277550, 279380, 297700, 349225, 363194, 391132, 416780, 488915, 520975, 555100, 698450, 726388, 907985, 977830, 1041950, 1271179, 1396900, 1815970, 1955660, 2083900, 2444575, 2542358, 3631940, 4539925, 4889150, 5084716, 6355895, 9079850, 9778300, 12711790, 18159700, 25423580, 31779475, 63558950, 127117900]

約数ペア:

[(1, 127117900), (2, 63558950), (4, 31779475), (5, 25423580), (7, 18159700), (10, 12711790), (13, 9778300), (14, 9079850), (20, 6355895), (25, 5084716), (26, 4889150), (28, 4539925), (35, 3631940), (50, 2542358), (52, 2444575), (61, 2083900), (65, 1955660), (70, 1815970), (91, 1396900), (100, 1271179), (122, 1041950), (130, 977830), (140, 907985), (175, 726388), (182, 698450), (229, 555100), (244, 520975), (260, 488915), (305, 416780), (325, 391132), (350, 363194), (364, 349225), (427, 297700), (455, 279380), (458, 277550), (610, 208390), (650, 195566), (700, 181597), (793, 160300), (854, 148850), (910, 139690), (916, 138775), (1145, 111020), (1220, 104195), (1300, 97783), (1525, 83356), (1586, 80150), (1603, 79300), (1708, 74425), (1820, 69845), (2135, 59540), (2275, 55876), (2290, 55510), (2977, 42700), (3050, 41678), (3172, 40075), (3206, 39650), (3965, 32060), (4270, 29770), (4550, 27938), (4580, 27755), (5551, 22900), (5725, 22204), (5954, 21350), (6100, 20839), (6412, 19825), (7930, 16030), (8015, 15860), (8540, 14885), (9100, 13969), (10675, 11908), (11102, 11450)]