209445300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{7507}}^1$

素因数の和:7558

約数の個数: 108

約数和(自身を含む): 677762176

約数和(自身を除く): 468316876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 75, 90, 93, 100, 124, 150, 155, 180, 186, 225, 279, 300, 310, 372, 450, 465, 558, 620, 775, 900, 930, 1116, 1395, 1550, 1860, 2325, 2790, 3100, 4650, 5580, 6975, 7507, 9300, 13950, 15014, 22521, 27900, 30028, 37535, 45042, 67563, 75070, 90084, 112605, 135126, 150140, 187675, 225210, 232717, 270252, 337815, 375350, 450420, 465434, 563025, 675630, 698151, 750700, 930868, 1126050, 1163585, 1351260, 1396302, 1689075, 2094453, 2252100, 2327170, 2792604, 3378150, 3490755, 4188906, 4654340, 5817925, 6756300, 6981510, 8377812, 10472265, 11635850, 13963020, 17453775, 20944530, 23271700, 34907550, 41889060, 52361325, 69815100, 104722650, 209445300]

約数ペア:

[(1, 209445300), (2, 104722650), (3, 69815100), (4, 52361325), (5, 41889060), (6, 34907550), (9, 23271700), (10, 20944530), (12, 17453775), (15, 13963020), (18, 11635850), (20, 10472265), (25, 8377812), (30, 6981510), (31, 6756300), (36, 5817925), (45, 4654340), (50, 4188906), (60, 3490755), (62, 3378150), (75, 2792604), (90, 2327170), (93, 2252100), (100, 2094453), (124, 1689075), (150, 1396302), (155, 1351260), (180, 1163585), (186, 1126050), (225, 930868), (279, 750700), (300, 698151), (310, 675630), (372, 563025), (450, 465434), (465, 450420), (558, 375350), (620, 337815), (775, 270252), (900, 232717), (930, 225210), (1116, 187675), (1395, 150140), (1550, 135126), (1860, 112605), (2325, 90084), (2790, 75070), (3100, 67563), (4650, 45042), (5580, 37535), (6975, 30028), (7507, 27900), (9300, 22521), (13950, 15014)]