25811100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 216

約数和(自身を含む): 98306208

約数和(自身を除く): 72495108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 241, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 482, 510, 525, 595, 612, 630, 700, 714, 723, 765, 850, 900, 964, 1020, 1050, 1071, 1190, 1205, 1260, 1275, 1428, 1446, 1530, 1575, 1687, 1700, 1785, 2100, 2142, 2169, 2380, 2410, 2550, 2892, 2975, 3060, 3150, 3374, 3570, 3615, 3825, 4097, 4284, 4338, 4820, 5061, 5100, 5355, 5950, 6025, 6300, 6748, 7140, 7230, 7650, 8194, 8435, 8676, 8925, 10122, 10710, 10845, 11900, 12050, 12291, 14460, 15183, 15300, 16388, 16870, 17850, 18075, 20244, 20485, 21420, 21690, 24100, 24582, 25305, 26775, 28679, 30366, 33740, 35700, 36150, 36873, 40970, 42175, 43380, 49164, 50610, 53550, 54225, 57358, 60732, 61455, 72300, 73746, 75915, 81940, 84350, 86037, 101220, 102425, 107100, 108450, 114716, 122910, 126525, 143395, 147492, 151830, 168700, 172074, 184365, 204850, 216900, 245820, 253050, 258111, 286790, 303660, 307275, 344148, 368730, 379575, 409700, 430185, 506100, 516222, 573580, 614550, 716975, 737460, 759150, 860370, 921825, 1032444, 1229100, 1290555, 1433950, 1518300, 1720740, 1843650, 2150925, 2581110, 2867900, 3687300, 4301850, 5162220, 6452775, 8603700, 12905550, 25811100]

約数ペア:

[(1, 25811100), (2, 12905550), (3, 8603700), (4, 6452775), (5, 5162220), (6, 4301850), (7, 3687300), (9, 2867900), (10, 2581110), (12, 2150925), (14, 1843650), (15, 1720740), (17, 1518300), (18, 1433950), (20, 1290555), (21, 1229100), (25, 1032444), (28, 921825), (30, 860370), (34, 759150), (35, 737460), (36, 716975), (42, 614550), (45, 573580), (50, 516222), (51, 506100), (60, 430185), (63, 409700), (68, 379575), (70, 368730), (75, 344148), (84, 307275), (85, 303660), (90, 286790), (100, 258111), (102, 253050), (105, 245820), (119, 216900), (126, 204850), (140, 184365), (150, 172074), (153, 168700), (170, 151830), (175, 147492), (180, 143395), (204, 126525), (210, 122910), (225, 114716), (238, 108450), (241, 107100), (252, 102425), (255, 101220), (300, 86037), (306, 84350), (315, 81940), (340, 75915), (350, 73746), (357, 72300), (420, 61455), (425, 60732), (450, 57358), (476, 54225), (482, 53550), (510, 50610), (525, 49164), (595, 43380), (612, 42175), (630, 40970), (700, 36873), (714, 36150), (723, 35700), (765, 33740), (850, 30366), (900, 28679), (964, 26775), (1020, 25305), (1050, 24582), (1071, 24100), (1190, 21690), (1205, 21420), (1260, 20485), (1275, 20244), (1428, 18075), (1446, 17850), (1530, 16870), (1575, 16388), (1687, 15300), (1700, 15183), (1785, 14460), (2100, 12291), (2142, 12050), (2169, 11900), (2380, 10845), (2410, 10710), (2550, 10122), (2892, 8925), (2975, 8676), (3060, 8435), (3150, 8194), (3374, 7650), (3570, 7230), (3615, 7140), (3825, 6748), (4097, 6300), (4284, 6025), (4338, 5950), (4820, 5355), (5061, 5100)]