87005772

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 269468640

約数和(自身を除く): 182462868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 49, 54, 63, 82, 84, 98, 108, 123, 126, 147, 164, 189, 196, 246, 252, 287, 294, 369, 378, 401, 441, 492, 574, 588, 738, 756, 802, 861, 882, 1107, 1148, 1203, 1323, 1476, 1604, 1722, 1764, 2009, 2214, 2406, 2583, 2646, 2807, 3444, 3609, 4018, 4428, 4812, 5166, 5292, 5614, 6027, 7218, 7749, 8036, 8421, 10332, 10827, 11228, 12054, 14436, 15498, 16441, 16842, 18081, 19649, 21654, 24108, 25263, 30996, 32882, 33684, 36162, 39298, 43308, 49323, 50526, 54243, 58947, 65764, 72324, 75789, 78596, 98646, 101052, 108486, 115087, 117894, 147969, 151578, 176841, 197292, 216972, 230174, 235788, 295938, 303156, 345261, 353682, 443907, 460348, 530523, 591876, 690522, 707364, 805609, 887814, 1035783, 1061046, 1381044, 1611218, 1775628, 2071566, 2122092, 2416827, 3107349, 3222436, 4143132, 4833654, 6214698, 7250481, 9667308, 12429396, 14500962, 21751443, 29001924, 43502886, 87005772]

約数ペア:

[(1, 87005772), (2, 43502886), (3, 29001924), (4, 21751443), (6, 14500962), (7, 12429396), (9, 9667308), (12, 7250481), (14, 6214698), (18, 4833654), (21, 4143132), (27, 3222436), (28, 3107349), (36, 2416827), (41, 2122092), (42, 2071566), (49, 1775628), (54, 1611218), (63, 1381044), (82, 1061046), (84, 1035783), (98, 887814), (108, 805609), (123, 707364), (126, 690522), (147, 591876), (164, 530523), (189, 460348), (196, 443907), (246, 353682), (252, 345261), (287, 303156), (294, 295938), (369, 235788), (378, 230174), (401, 216972), (441, 197292), (492, 176841), (574, 151578), (588, 147969), (738, 117894), (756, 115087), (802, 108486), (861, 101052), (882, 98646), (1107, 78596), (1148, 75789), (1203, 72324), (1323, 65764), (1476, 58947), (1604, 54243), (1722, 50526), (1764, 49323), (2009, 43308), (2214, 39298), (2406, 36162), (2583, 33684), (2646, 32882), (2807, 30996), (3444, 25263), (3609, 24108), (4018, 21654), (4428, 19649), (4812, 18081), (5166, 16842), (5292, 16441), (5614, 15498), (6027, 14436), (7218, 12054), (7749, 11228), (8036, 10827), (8421, 10332)]