885902220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6571}}^1$

素因数の和:6700

約数の個数: 144

約数和(自身を含む): 3100301568

約数和(自身を除く): 2214399348

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 107, 126, 140, 180, 210, 214, 252, 315, 321, 420, 428, 535, 630, 642, 749, 963, 1070, 1260, 1284, 1498, 1605, 1926, 2140, 2247, 2996, 3210, 3745, 3852, 4494, 4815, 6420, 6571, 6741, 7490, 8988, 9630, 11235, 13142, 13482, 14980, 19260, 19713, 22470, 26284, 26964, 32855, 33705, 39426, 44940, 45997, 59139, 65710, 67410, 78852, 91994, 98565, 118278, 131420, 134820, 137991, 183988, 197130, 229985, 236556, 275982, 295695, 394260, 413973, 459970, 551964, 591390, 689955, 703097, 827946, 919940, 1182780, 1379910, 1406194, 1655892, 2069865, 2109291, 2759820, 2812388, 3515485, 4139730, 4218582, 4921679, 6327873, 7030970, 8279460, 8437164, 9843358, 10546455, 12655746, 14061940, 14765037, 19686716, 21092910, 24608395, 25311492, 29530074, 31639365, 42185820, 44295111, 49216790, 59060148, 63278730, 73825185, 88590222, 98433580, 126557460, 147650370, 177180444, 221475555, 295300740, 442951110, 885902220]

約数ペア:

[(1, 885902220), (2, 442951110), (3, 295300740), (4, 221475555), (5, 177180444), (6, 147650370), (7, 126557460), (9, 98433580), (10, 88590222), (12, 73825185), (14, 63278730), (15, 59060148), (18, 49216790), (20, 44295111), (21, 42185820), (28, 31639365), (30, 29530074), (35, 25311492), (36, 24608395), (42, 21092910), (45, 19686716), (60, 14765037), (63, 14061940), (70, 12655746), (84, 10546455), (90, 9843358), (105, 8437164), (107, 8279460), (126, 7030970), (140, 6327873), (180, 4921679), (210, 4218582), (214, 4139730), (252, 3515485), (315, 2812388), (321, 2759820), (420, 2109291), (428, 2069865), (535, 1655892), (630, 1406194), (642, 1379910), (749, 1182780), (963, 919940), (1070, 827946), (1260, 703097), (1284, 689955), (1498, 591390), (1605, 551964), (1926, 459970), (2140, 413973), (2247, 394260), (2996, 295695), (3210, 275982), (3745, 236556), (3852, 229985), (4494, 197130), (4815, 183988), (6420, 137991), (6571, 134820), (6741, 131420), (7490, 118278), (8988, 98565), (9630, 91994), (11235, 78852), (13142, 67410), (13482, 65710), (14980, 59139), (19260, 45997), (19713, 44940), (22470, 39426), (26284, 33705), (26964, 32855)]