38640870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 107827200

約数和(自身を除く): 69186330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 59, 90, 95, 114, 118, 171, 177, 190, 285, 295, 342, 354, 383, 531, 570, 590, 766, 855, 885, 1062, 1121, 1149, 1710, 1770, 1915, 2242, 2298, 2655, 3363, 3447, 3830, 5310, 5605, 5745, 6726, 6894, 7277, 10089, 11210, 11490, 14554, 16815, 17235, 20178, 21831, 22597, 33630, 34470, 36385, 43662, 45194, 50445, 65493, 67791, 72770, 100890, 109155, 112985, 130986, 135582, 203373, 218310, 225970, 327465, 338955, 406746, 429343, 654930, 677910, 858686, 1016865, 1288029, 2033730, 2146715, 2576058, 3864087, 4293430, 6440145, 7728174, 12880290, 19320435, 38640870]

約数ペア:

[(1, 38640870), (2, 19320435), (3, 12880290), (5, 7728174), (6, 6440145), (9, 4293430), (10, 3864087), (15, 2576058), (18, 2146715), (19, 2033730), (30, 1288029), (38, 1016865), (45, 858686), (57, 677910), (59, 654930), (90, 429343), (95, 406746), (114, 338955), (118, 327465), (171, 225970), (177, 218310), (190, 203373), (285, 135582), (295, 130986), (342, 112985), (354, 109155), (383, 100890), (531, 72770), (570, 67791), (590, 65493), (766, 50445), (855, 45194), (885, 43662), (1062, 36385), (1121, 34470), (1149, 33630), (1710, 22597), (1770, 21831), (1915, 20178), (2242, 17235), (2298, 16815), (2655, 14554), (3363, 11490), (3447, 11210), (3830, 10089), (5310, 7277), (5605, 6894), (5745, 6726)]