25082820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1171}}^1$

素因数の和:1210

約数の個数: 144

約数和(自身を含む): 92147328

約数和(自身を除く): 67064508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1171, 1190, 1260, 1428, 1530, 1785, 2142, 2342, 2380, 3060, 3513, 3570, 4284, 4684, 5355, 5855, 7026, 7140, 8197, 10539, 10710, 11710, 14052, 16394, 17565, 19907, 21078, 21420, 23420, 24591, 32788, 35130, 39814, 40985, 42156, 49182, 52695, 59721, 70260, 73773, 79628, 81970, 98364, 99535, 105390, 119442, 122955, 139349, 147546, 163940, 179163, 199070, 210780, 238884, 245910, 278698, 295092, 298605, 358326, 368865, 398140, 418047, 491820, 557396, 597210, 696745, 716652, 737730, 836094, 895815, 1194420, 1254141, 1393490, 1475460, 1672188, 1791630, 2090235, 2508282, 2786980, 3583260, 4180470, 5016564, 6270705, 8360940, 12541410, 25082820]

約数ペア:

[(1, 25082820), (2, 12541410), (3, 8360940), (4, 6270705), (5, 5016564), (6, 4180470), (7, 3583260), (9, 2786980), (10, 2508282), (12, 2090235), (14, 1791630), (15, 1672188), (17, 1475460), (18, 1393490), (20, 1254141), (21, 1194420), (28, 895815), (30, 836094), (34, 737730), (35, 716652), (36, 696745), (42, 597210), (45, 557396), (51, 491820), (60, 418047), (63, 398140), (68, 368865), (70, 358326), (84, 298605), (85, 295092), (90, 278698), (102, 245910), (105, 238884), (119, 210780), (126, 199070), (140, 179163), (153, 163940), (170, 147546), (180, 139349), (204, 122955), (210, 119442), (238, 105390), (252, 99535), (255, 98364), (306, 81970), (315, 79628), (340, 73773), (357, 70260), (420, 59721), (476, 52695), (510, 49182), (595, 42156), (612, 40985), (630, 39814), (714, 35130), (765, 32788), (1020, 24591), (1071, 23420), (1171, 21420), (1190, 21078), (1260, 19907), (1428, 17565), (1530, 16394), (1785, 14052), (2142, 11710), (2342, 10710), (2380, 10539), (3060, 8197), (3513, 7140), (3570, 7026), (4284, 5855), (4684, 5355)]