88839800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 257126400

約数和(自身を除く): 168286600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 31, 35, 40, 46, 50, 56, 62, 70, 89, 92, 100, 115, 124, 140, 155, 161, 175, 178, 184, 200, 217, 230, 248, 280, 310, 322, 350, 356, 434, 445, 460, 575, 620, 623, 644, 700, 712, 713, 775, 805, 868, 890, 920, 1085, 1150, 1240, 1246, 1288, 1400, 1426, 1550, 1610, 1736, 1780, 2047, 2170, 2225, 2300, 2492, 2759, 2852, 3100, 3115, 3220, 3560, 3565, 4025, 4094, 4340, 4450, 4600, 4984, 4991, 5425, 5518, 5704, 6200, 6230, 6440, 7130, 8050, 8188, 8680, 8900, 9982, 10235, 10850, 11036, 12460, 13795, 14260, 14329, 15575, 16100, 16376, 17800, 17825, 19313, 19964, 20470, 21700, 22072, 24920, 24955, 27590, 28520, 28658, 31150, 32200, 35650, 38626, 39928, 40940, 43400, 49910, 51175, 55180, 57316, 62300, 63457, 68975, 71300, 71645, 77252, 81880, 96565, 99820, 102350, 110360, 114632, 124600, 124775, 126914, 137950, 142600, 143290, 154504, 193130, 199640, 204700, 249550, 253828, 275900, 286580, 317285, 358225, 386260, 409400, 444199, 482825, 499100, 507656, 551800, 573160, 634570, 716450, 772520, 888398, 965650, 998200, 1269140, 1432900, 1586425, 1776796, 1931300, 2220995, 2538280, 2865800, 3172850, 3553592, 3862600, 4441990, 6345700, 8883980, 11104975, 12691400, 17767960, 22209950, 44419900, 88839800]

約数ペア:

[(1, 88839800), (2, 44419900), (4, 22209950), (5, 17767960), (7, 12691400), (8, 11104975), (10, 8883980), (14, 6345700), (20, 4441990), (23, 3862600), (25, 3553592), (28, 3172850), (31, 2865800), (35, 2538280), (40, 2220995), (46, 1931300), (50, 1776796), (56, 1586425), (62, 1432900), (70, 1269140), (89, 998200), (92, 965650), (100, 888398), (115, 772520), (124, 716450), (140, 634570), (155, 573160), (161, 551800), (175, 507656), (178, 499100), (184, 482825), (200, 444199), (217, 409400), (230, 386260), (248, 358225), (280, 317285), (310, 286580), (322, 275900), (350, 253828), (356, 249550), (434, 204700), (445, 199640), (460, 193130), (575, 154504), (620, 143290), (623, 142600), (644, 137950), (700, 126914), (712, 124775), (713, 124600), (775, 114632), (805, 110360), (868, 102350), (890, 99820), (920, 96565), (1085, 81880), (1150, 77252), (1240, 71645), (1246, 71300), (1288, 68975), (1400, 63457), (1426, 62300), (1550, 57316), (1610, 55180), (1736, 51175), (1780, 49910), (2047, 43400), (2170, 40940), (2225, 39928), (2300, 38626), (2492, 35650), (2759, 32200), (2852, 31150), (3100, 28658), (3115, 28520), (3220, 27590), (3560, 24955), (3565, 24920), (4025, 22072), (4094, 21700), (4340, 20470), (4450, 19964), (4600, 19313), (4984, 17825), (4991, 17800), (5425, 16376), (5518, 16100), (5704, 15575), (6200, 14329), (6230, 14260), (6440, 13795), (7130, 12460), (8050, 11036), (8188, 10850), (8680, 10235), (8900, 9982)]