100728628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2333

約数の個数: 72

約数和(自身を含む): 238574336

約数和(自身を除く): 137845708

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 847, 1001, 1573, 1694, 2002, 2287, 3146, 3388, 4004, 4574, 6292, 9148, 11011, 16009, 22022, 25157, 29731, 32018, 44044, 50314, 59462, 64036, 100628, 118924, 176099, 208117, 276727, 327041, 352198, 416234, 553454, 654082, 704396, 832468, 1106908, 1308164, 1937089, 2289287, 3597451, 3874178, 4578574, 7194902, 7748356, 9157148, 14389804, 25182157, 50364314, 100728628]

約数ペア:

[(1, 100728628), (2, 50364314), (4, 25182157), (7, 14389804), (11, 9157148), (13, 7748356), (14, 7194902), (22, 4578574), (26, 3874178), (28, 3597451), (44, 2289287), (52, 1937089), (77, 1308164), (91, 1106908), (121, 832468), (143, 704396), (154, 654082), (182, 553454), (242, 416234), (286, 352198), (308, 327041), (364, 276727), (484, 208117), (572, 176099), (847, 118924), (1001, 100628), (1573, 64036), (1694, 59462), (2002, 50314), (2287, 44044), (3146, 32018), (3388, 29731), (4004, 25157), (4574, 22022), (6292, 16009), (9148, 11011)]