91287210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 267079680

約数和(自身を除く): 175792470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 137, 167, 190, 210, 266, 274, 285, 334, 399, 411, 501, 570, 665, 685, 798, 822, 835, 959, 1002, 1169, 1330, 1370, 1670, 1918, 1995, 2055, 2338, 2505, 2603, 2877, 3173, 3507, 3990, 4110, 4795, 5010, 5206, 5754, 5845, 6346, 7014, 7809, 9519, 9590, 11690, 13015, 14385, 15618, 15865, 17535, 18221, 19038, 22211, 22879, 26030, 28770, 31730, 35070, 36442, 39045, 44422, 45758, 47595, 54663, 66633, 68637, 78090, 91105, 95190, 109326, 111055, 114395, 133266, 137274, 160153, 182210, 222110, 228790, 273315, 320306, 333165, 343185, 434701, 480459, 546630, 666330, 686370, 800765, 869402, 960918, 1304103, 1601530, 2173505, 2402295, 2608206, 3042907, 4347010, 4804590, 6085814, 6520515, 9128721, 13041030, 15214535, 18257442, 30429070, 45643605, 91287210]

約数ペア:

[(1, 91287210), (2, 45643605), (3, 30429070), (5, 18257442), (6, 15214535), (7, 13041030), (10, 9128721), (14, 6520515), (15, 6085814), (19, 4804590), (21, 4347010), (30, 3042907), (35, 2608206), (38, 2402295), (42, 2173505), (57, 1601530), (70, 1304103), (95, 960918), (105, 869402), (114, 800765), (133, 686370), (137, 666330), (167, 546630), (190, 480459), (210, 434701), (266, 343185), (274, 333165), (285, 320306), (334, 273315), (399, 228790), (411, 222110), (501, 182210), (570, 160153), (665, 137274), (685, 133266), (798, 114395), (822, 111055), (835, 109326), (959, 95190), (1002, 91105), (1169, 78090), (1330, 68637), (1370, 66633), (1670, 54663), (1918, 47595), (1995, 45758), (2055, 44422), (2338, 39045), (2505, 36442), (2603, 35070), (2877, 31730), (3173, 28770), (3507, 26030), (3990, 22879), (4110, 22211), (4795, 19038), (5010, 18221), (5206, 17535), (5754, 15865), (5845, 15618), (6346, 14385), (7014, 13015), (7809, 11690), (9519, 9590)]