25217460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 86365440

約数和(自身を除く): 61147980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 51, 54, 60, 67, 68, 82, 85, 90, 102, 108, 123, 134, 135, 153, 164, 170, 180, 201, 204, 205, 246, 255, 268, 270, 306, 335, 340, 369, 402, 410, 459, 492, 510, 540, 603, 612, 615, 670, 697, 738, 765, 804, 820, 918, 1005, 1020, 1107, 1139, 1206, 1230, 1340, 1394, 1476, 1530, 1809, 1836, 1845, 2010, 2091, 2214, 2278, 2295, 2412, 2460, 2747, 2788, 3015, 3060, 3417, 3485, 3618, 3690, 4020, 4182, 4428, 4556, 4590, 5494, 5535, 5695, 6030, 6273, 6834, 6970, 7236, 7380, 8241, 8364, 9045, 9180, 10251, 10455, 10988, 11070, 11390, 12060, 12546, 13668, 13735, 13940, 16482, 17085, 18090, 18819, 20502, 20910, 22140, 22780, 24723, 25092, 27470, 30753, 31365, 32964, 34170, 36180, 37638, 41004, 41205, 41820, 46699, 49446, 51255, 54940, 61506, 62730, 68340, 74169, 75276, 82410, 93398, 94095, 98892, 102510, 123012, 123615, 125460, 140097, 148338, 153765, 164820, 186796, 188190, 205020, 233495, 247230, 280194, 296676, 307530, 370845, 376380, 420291, 466990, 494460, 560388, 615060, 700485, 741690, 840582, 933980, 1260873, 1400970, 1483380, 1681164, 2101455, 2521746, 2801940, 4202910, 5043492, 6304365, 8405820, 12608730, 25217460]

約数ペア:

[(1, 25217460), (2, 12608730), (3, 8405820), (4, 6304365), (5, 5043492), (6, 4202910), (9, 2801940), (10, 2521746), (12, 2101455), (15, 1681164), (17, 1483380), (18, 1400970), (20, 1260873), (27, 933980), (30, 840582), (34, 741690), (36, 700485), (41, 615060), (45, 560388), (51, 494460), (54, 466990), (60, 420291), (67, 376380), (68, 370845), (82, 307530), (85, 296676), (90, 280194), (102, 247230), (108, 233495), (123, 205020), (134, 188190), (135, 186796), (153, 164820), (164, 153765), (170, 148338), (180, 140097), (201, 125460), (204, 123615), (205, 123012), (246, 102510), (255, 98892), (268, 94095), (270, 93398), (306, 82410), (335, 75276), (340, 74169), (369, 68340), (402, 62730), (410, 61506), (459, 54940), (492, 51255), (510, 49446), (540, 46699), (603, 41820), (612, 41205), (615, 41004), (670, 37638), (697, 36180), (738, 34170), (765, 32964), (804, 31365), (820, 30753), (918, 27470), (1005, 25092), (1020, 24723), (1107, 22780), (1139, 22140), (1206, 20910), (1230, 20502), (1340, 18819), (1394, 18090), (1476, 17085), (1530, 16482), (1809, 13940), (1836, 13735), (1845, 13668), (2010, 12546), (2091, 12060), (2214, 11390), (2278, 11070), (2295, 10988), (2412, 10455), (2460, 10251), (2747, 9180), (2788, 9045), (3015, 8364), (3060, 8241), (3417, 7380), (3485, 7236), (3618, 6970), (3690, 6834), (4020, 6273), (4182, 6030), (4428, 5695), (4556, 5535), (4590, 5494)]