28679550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 77673600

約数和(自身を除く): 48994050

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 29, 30, 38, 50, 57, 58, 75, 87, 95, 114, 145, 150, 174, 190, 285, 290, 347, 435, 475, 551, 570, 694, 725, 870, 950, 1041, 1102, 1425, 1450, 1653, 1735, 2082, 2175, 2755, 2850, 3306, 3470, 4350, 5205, 5510, 6593, 8265, 8675, 10063, 10410, 13186, 13775, 16530, 17350, 19779, 20126, 26025, 27550, 30189, 32965, 39558, 41325, 50315, 52050, 60378, 65930, 82650, 98895, 100630, 150945, 164825, 191197, 197790, 251575, 301890, 329650, 382394, 494475, 503150, 573591, 754725, 955985, 988950, 1147182, 1509450, 1911970, 2867955, 4779925, 5735910, 9559850, 14339775, 28679550]

約数ペア:

[(1, 28679550), (2, 14339775), (3, 9559850), (5, 5735910), (6, 4779925), (10, 2867955), (15, 1911970), (19, 1509450), (25, 1147182), (29, 988950), (30, 955985), (38, 754725), (50, 573591), (57, 503150), (58, 494475), (75, 382394), (87, 329650), (95, 301890), (114, 251575), (145, 197790), (150, 191197), (174, 164825), (190, 150945), (285, 100630), (290, 98895), (347, 82650), (435, 65930), (475, 60378), (551, 52050), (570, 50315), (694, 41325), (725, 39558), (870, 32965), (950, 30189), (1041, 27550), (1102, 26025), (1425, 20126), (1450, 19779), (1653, 17350), (1735, 16530), (2082, 13775), (2175, 13186), (2755, 10410), (2850, 10063), (3306, 8675), (3470, 8265), (4350, 6593), (5205, 5510)]