222099500

素因数分解:

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

素因数の和:169

約数の個数: 192

約数和(自身を含む): 603832320

約数和(自身を除く): 381732820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 31, 35, 46, 50, 62, 70, 89, 92, 100, 115, 124, 125, 140, 155, 161, 175, 178, 217, 230, 250, 310, 322, 350, 356, 434, 445, 460, 500, 575, 620, 623, 644, 700, 713, 775, 805, 868, 875, 890, 1085, 1150, 1246, 1426, 1550, 1610, 1750, 1780, 2047, 2170, 2225, 2300, 2492, 2759, 2852, 2875, 3100, 3115, 3220, 3500, 3565, 3875, 4025, 4094, 4340, 4450, 4991, 5425, 5518, 5750, 6230, 7130, 7750, 8050, 8188, 8900, 9982, 10235, 10850, 11036, 11125, 11500, 12460, 13795, 14260, 14329, 15500, 15575, 16100, 17825, 19313, 19964, 20125, 20470, 21700, 22250, 24955, 27125, 27590, 28658, 31150, 35650, 38626, 40250, 40940, 44500, 49910, 51175, 54250, 55180, 57316, 62300, 63457, 68975, 71300, 71645, 77252, 77875, 80500, 89125, 96565, 99820, 102350, 108500, 124775, 126914, 137950, 143290, 155750, 178250, 193130, 204700, 249550, 253828, 255875, 275900, 286580, 311500, 317285, 344875, 356500, 358225, 386260, 444199, 482825, 499100, 511750, 623875, 634570, 689750, 716450, 888398, 965650, 1023500, 1247750, 1269140, 1379500, 1432900, 1586425, 1776796, 1791125, 1931300, 2220995, 2414125, 2495500, 3172850, 3582250, 4441990, 4828250, 6345700, 7164500, 7932125, 8883980, 9656500, 11104975, 15864250, 22209950, 31728500, 44419900, 55524875, 111049750, 222099500]

約数ペア:

[(1, 222099500), (2, 111049750), (4, 55524875), (5, 44419900), (7, 31728500), (10, 22209950), (14, 15864250), (20, 11104975), (23, 9656500), (25, 8883980), (28, 7932125), (31, 7164500), (35, 6345700), (46, 4828250), (50, 4441990), (62, 3582250), (70, 3172850), (89, 2495500), (92, 2414125), (100, 2220995), (115, 1931300), (124, 1791125), (125, 1776796), (140, 1586425), (155, 1432900), (161, 1379500), (175, 1269140), (178, 1247750), (217, 1023500), (230, 965650), (250, 888398), (310, 716450), (322, 689750), (350, 634570), (356, 623875), (434, 511750), (445, 499100), (460, 482825), (500, 444199), (575, 386260), (620, 358225), (623, 356500), (644, 344875), (700, 317285), (713, 311500), (775, 286580), (805, 275900), (868, 255875), (875, 253828), (890, 249550), (1085, 204700), (1150, 193130), (1246, 178250), (1426, 155750), (1550, 143290), (1610, 137950), (1750, 126914), (1780, 124775), (2047, 108500), (2170, 102350), (2225, 99820), (2300, 96565), (2492, 89125), (2759, 80500), (2852, 77875), (2875, 77252), (3100, 71645), (3115, 71300), (3220, 68975), (3500, 63457), (3565, 62300), (3875, 57316), (4025, 55180), (4094, 54250), (4340, 51175), (4450, 49910), (4991, 44500), (5425, 40940), (5518, 40250), (5750, 38626), (6230, 35650), (7130, 31150), (7750, 28658), (8050, 27590), (8188, 27125), (8900, 24955), (9982, 22250), (10235, 21700), (10850, 20470), (11036, 20125), (11125, 19964), (11500, 19313), (12460, 17825), (13795, 16100), (14260, 15575), (14329, 15500)]