25689300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:978

約数の個数: 144

約数和(自身を含む): 91577472

約数和(自身を除く): 65888172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 941, 975, 1050, 1092, 1300, 1365, 1820, 1882, 1950, 2100, 2275, 2730, 2823, 3764, 3900, 4550, 4705, 5460, 5646, 6587, 6825, 9100, 9410, 11292, 12233, 13174, 13650, 14115, 18820, 19761, 23525, 24466, 26348, 27300, 28230, 32935, 36699, 39522, 47050, 48932, 56460, 61165, 65870, 70575, 73398, 79044, 85631, 94100, 98805, 122330, 131740, 141150, 146796, 164675, 171262, 183495, 197610, 244660, 256893, 282300, 305825, 329350, 342524, 366990, 395220, 428155, 494025, 513786, 611650, 658700, 733980, 856310, 917475, 988050, 1027572, 1223300, 1284465, 1712620, 1834950, 1976100, 2140775, 2568930, 3669900, 4281550, 5137860, 6422325, 8563100, 12844650, 25689300]

約数ペア:

[(1, 25689300), (2, 12844650), (3, 8563100), (4, 6422325), (5, 5137860), (6, 4281550), (7, 3669900), (10, 2568930), (12, 2140775), (13, 1976100), (14, 1834950), (15, 1712620), (20, 1284465), (21, 1223300), (25, 1027572), (26, 988050), (28, 917475), (30, 856310), (35, 733980), (39, 658700), (42, 611650), (50, 513786), (52, 494025), (60, 428155), (65, 395220), (70, 366990), (75, 342524), (78, 329350), (84, 305825), (91, 282300), (100, 256893), (105, 244660), (130, 197610), (140, 183495), (150, 171262), (156, 164675), (175, 146796), (182, 141150), (195, 131740), (210, 122330), (260, 98805), (273, 94100), (300, 85631), (325, 79044), (350, 73398), (364, 70575), (390, 65870), (420, 61165), (455, 56460), (525, 48932), (546, 47050), (650, 39522), (700, 36699), (780, 32935), (910, 28230), (941, 27300), (975, 26348), (1050, 24466), (1092, 23525), (1300, 19761), (1365, 18820), (1820, 14115), (1882, 13650), (1950, 13174), (2100, 12233), (2275, 11292), (2730, 9410), (2823, 9100), (3764, 6825), (3900, 6587), (4550, 5646), (4705, 5460)]