54538380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 193898880

約数和(自身を除く): 139360500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 27, 30, 34, 36, 39, 45, 51, 52, 54, 60, 65, 68, 78, 85, 90, 102, 108, 117, 130, 135, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 270, 306, 340, 351, 390, 442, 457, 459, 468, 510, 540, 585, 612, 663, 702, 765, 780, 884, 914, 918, 1020, 1105, 1170, 1326, 1371, 1404, 1530, 1755, 1828, 1836, 1989, 2210, 2285, 2295, 2340, 2652, 2742, 3060, 3315, 3510, 3978, 4113, 4420, 4570, 4590, 5484, 5941, 5967, 6630, 6855, 7020, 7769, 7956, 8226, 9140, 9180, 9945, 11882, 11934, 12339, 13260, 13710, 15538, 16452, 17823, 19890, 20565, 23307, 23764, 23868, 24678, 27420, 29705, 29835, 31076, 35646, 38845, 39780, 41130, 46614, 49356, 53469, 59410, 59670, 61695, 69921, 71292, 77690, 82260, 89115, 93228, 100997, 106938, 116535, 118820, 119340, 123390, 139842, 155380, 160407, 178230, 201994, 209763, 213876, 233070, 246780, 267345, 279684, 302991, 320814, 349605, 356460, 403988, 419526, 466140, 504985, 534690, 605982, 641628, 699210, 802035, 839052, 908973, 1009970, 1048815, 1069380, 1211964, 1398420, 1514955, 1604070, 1817946, 2019940, 2097630, 2726919, 3029910, 3208140, 3635892, 4195260, 4544865, 5453838, 6059820, 9089730, 10907676, 13634595, 18179460, 27269190, 54538380]

約数ペア:

[(1, 54538380), (2, 27269190), (3, 18179460), (4, 13634595), (5, 10907676), (6, 9089730), (9, 6059820), (10, 5453838), (12, 4544865), (13, 4195260), (15, 3635892), (17, 3208140), (18, 3029910), (20, 2726919), (26, 2097630), (27, 2019940), (30, 1817946), (34, 1604070), (36, 1514955), (39, 1398420), (45, 1211964), (51, 1069380), (52, 1048815), (54, 1009970), (60, 908973), (65, 839052), (68, 802035), (78, 699210), (85, 641628), (90, 605982), (102, 534690), (108, 504985), (117, 466140), (130, 419526), (135, 403988), (153, 356460), (156, 349605), (170, 320814), (180, 302991), (195, 279684), (204, 267345), (221, 246780), (234, 233070), (255, 213876), (260, 209763), (270, 201994), (306, 178230), (340, 160407), (351, 155380), (390, 139842), (442, 123390), (457, 119340), (459, 118820), (468, 116535), (510, 106938), (540, 100997), (585, 93228), (612, 89115), (663, 82260), (702, 77690), (765, 71292), (780, 69921), (884, 61695), (914, 59670), (918, 59410), (1020, 53469), (1105, 49356), (1170, 46614), (1326, 41130), (1371, 39780), (1404, 38845), (1530, 35646), (1755, 31076), (1828, 29835), (1836, 29705), (1989, 27420), (2210, 24678), (2285, 23868), (2295, 23764), (2340, 23307), (2652, 20565), (2742, 19890), (3060, 17823), (3315, 16452), (3510, 15538), (3978, 13710), (4113, 13260), (4420, 12339), (4570, 11934), (4590, 11882), (5484, 9945), (5941, 9180), (5967, 9140), (6630, 8226), (6855, 7956), (7020, 7769)]