25194780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 87588480

約数和(自身を除く): 62393700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 37, 39, 45, 52, 54, 60, 65, 74, 78, 90, 97, 108, 111, 117, 130, 135, 148, 156, 180, 185, 194, 195, 222, 234, 260, 270, 291, 333, 351, 370, 388, 390, 444, 468, 481, 485, 540, 555, 582, 585, 666, 702, 740, 780, 873, 962, 970, 999, 1110, 1164, 1170, 1261, 1332, 1404, 1443, 1455, 1665, 1746, 1755, 1924, 1940, 1998, 2220, 2340, 2405, 2522, 2619, 2886, 2910, 3330, 3492, 3510, 3589, 3783, 3996, 4329, 4365, 4810, 4995, 5044, 5238, 5772, 5820, 6305, 6660, 7020, 7178, 7215, 7566, 8658, 8730, 9620, 9990, 10476, 10767, 11349, 12610, 12987, 13095, 14356, 14430, 15132, 17316, 17460, 17945, 18915, 19980, 21534, 21645, 22698, 25220, 25974, 26190, 28860, 32301, 34047, 35890, 37830, 43068, 43290, 45396, 46657, 51948, 52380, 53835, 56745, 64602, 64935, 68094, 71780, 75660, 86580, 93314, 96903, 107670, 113490, 129204, 129870, 136188, 139971, 161505, 170235, 186628, 193806, 215340, 226980, 233285, 259740, 279942, 323010, 340470, 387612, 419913, 466570, 484515, 559884, 646020, 680940, 699855, 839826, 933140, 969030, 1259739, 1399710, 1679652, 1938060, 2099565, 2519478, 2799420, 4199130, 5038956, 6298695, 8398260, 12597390, 25194780]

約数ペア:

[(1, 25194780), (2, 12597390), (3, 8398260), (4, 6298695), (5, 5038956), (6, 4199130), (9, 2799420), (10, 2519478), (12, 2099565), (13, 1938060), (15, 1679652), (18, 1399710), (20, 1259739), (26, 969030), (27, 933140), (30, 839826), (36, 699855), (37, 680940), (39, 646020), (45, 559884), (52, 484515), (54, 466570), (60, 419913), (65, 387612), (74, 340470), (78, 323010), (90, 279942), (97, 259740), (108, 233285), (111, 226980), (117, 215340), (130, 193806), (135, 186628), (148, 170235), (156, 161505), (180, 139971), (185, 136188), (194, 129870), (195, 129204), (222, 113490), (234, 107670), (260, 96903), (270, 93314), (291, 86580), (333, 75660), (351, 71780), (370, 68094), (388, 64935), (390, 64602), (444, 56745), (468, 53835), (481, 52380), (485, 51948), (540, 46657), (555, 45396), (582, 43290), (585, 43068), (666, 37830), (702, 35890), (740, 34047), (780, 32301), (873, 28860), (962, 26190), (970, 25974), (999, 25220), (1110, 22698), (1164, 21645), (1170, 21534), (1261, 19980), (1332, 18915), (1404, 17945), (1443, 17460), (1455, 17316), (1665, 15132), (1746, 14430), (1755, 14356), (1924, 13095), (1940, 12987), (1998, 12610), (2220, 11349), (2340, 10767), (2405, 10476), (2522, 9990), (2619, 9620), (2886, 8730), (2910, 8658), (3330, 7566), (3492, 7215), (3510, 7178), (3589, 7020), (3783, 6660), (3996, 6305), (4329, 5820), (4365, 5772), (4810, 5238), (4995, 5044)]