87878500920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{153623}}^1$

素因数の和:153874

約数の個数: 192

約数和(自身を含む): 327845905920

約数和(自身を除く): 239967405000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 227, 252, 280, 315, 360, 420, 454, 504, 630, 681, 840, 908, 1135, 1260, 1362, 1589, 1816, 2043, 2270, 2520, 2724, 3178, 3405, 4086, 4540, 4767, 5448, 6356, 6810, 7945, 8172, 9080, 9534, 10215, 12712, 13620, 14301, 15890, 16344, 19068, 20430, 23835, 27240, 28602, 31780, 38136, 40860, 47670, 57204, 63560, 71505, 81720, 95340, 114408, 143010, 153623, 190680, 286020, 307246, 460869, 572040, 614492, 768115, 921738, 1075361, 1228984, 1382607, 1536230, 1843476, 2150722, 2304345, 2765214, 3072460, 3226083, 3686952, 4301444, 4608690, 5376805, 5530428, 6144920, 6452166, 6913035, 8602888, 9217380, 9678249, 10753610, 11060856, 12904332, 13826070, 16130415, 18434760, 19356498, 21507220, 25808664, 27652140, 32260830, 34872421, 38712996, 43014440, 48391245, 55304280, 64521660, 69744842, 77425992, 96782490, 104617263, 129043320, 139489684, 174362105, 193564980, 209234526, 244106947, 278979368, 313851789, 348724210, 387129960, 418469052, 488213894, 523086315, 627703578, 697448420, 732320841, 836938104, 976427788, 1046172630, 1220534735, 1255407156, 1394896840, 1464641682, 1569258945, 1952855576, 2092345260, 2196962523, 2441069470, 2510814312, 2929283364, 3138517890, 3661604205, 4184690520, 4393925046, 4882138940, 5858566728, 6277035780, 7323208410, 8787850092, 9764277880, 10984812615, 12554071560, 14646416820, 17575700184, 21969625230, 29292833640, 43939250460, 87878500920]

約数ペア:

[(1, 87878500920), (2, 43939250460), (3, 29292833640), (4, 21969625230), (5, 17575700184), (6, 14646416820), (7, 12554071560), (8, 10984812615), (9, 9764277880), (10, 8787850092), (12, 7323208410), (14, 6277035780), (15, 5858566728), (18, 4882138940), (20, 4393925046), (21, 4184690520), (24, 3661604205), (28, 3138517890), (30, 2929283364), (35, 2510814312), (36, 2441069470), (40, 2196962523), (42, 2092345260), (45, 1952855576), (56, 1569258945), (60, 1464641682), (63, 1394896840), (70, 1255407156), (72, 1220534735), (84, 1046172630), (90, 976427788), (105, 836938104), (120, 732320841), (126, 697448420), (140, 627703578), (168, 523086315), (180, 488213894), (210, 418469052), (227, 387129960), (252, 348724210), (280, 313851789), (315, 278979368), (360, 244106947), (420, 209234526), (454, 193564980), (504, 174362105), (630, 139489684), (681, 129043320), (840, 104617263), (908, 96782490), (1135, 77425992), (1260, 69744842), (1362, 64521660), (1589, 55304280), (1816, 48391245), (2043, 43014440), (2270, 38712996), (2520, 34872421), (2724, 32260830), (3178, 27652140), (3405, 25808664), (4086, 21507220), (4540, 19356498), (4767, 18434760), (5448, 16130415), (6356, 13826070), (6810, 12904332), (7945, 11060856), (8172, 10753610), (9080, 9678249), (9534, 9217380), (10215, 8602888), (12712, 6913035), (13620, 6452166), (14301, 6144920), (15890, 5530428), (16344, 5376805), (19068, 4608690), (20430, 4301444), (23835, 3686952), (27240, 3226083), (28602, 3072460), (31780, 2765214), (38136, 2304345), (40860, 2150722), (47670, 1843476), (57204, 1536230), (63560, 1382607), (71505, 1228984), (81720, 1075361), (95340, 921738), (114408, 768115), (143010, 614492), (153623, 572040), (190680, 460869), (286020, 307246)]