28107450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{8923}}^1$

素因数の和:8948

約数の個数: 72

約数和(自身を含む): 86312928

約数和(自身を除く): 58205478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 8923, 17846, 26769, 44615, 53538, 62461, 80307, 89230, 124922, 133845, 160614, 187383, 223075, 267690, 312305, 374766, 401535, 446150, 562149, 624610, 669225, 803070, 936915, 1124298, 1338450, 1561525, 1873830, 2007675, 2810745, 3123050, 4015350, 4684575, 5621490, 9369150, 14053725, 28107450]

約数ペア:

[(1, 28107450), (2, 14053725), (3, 9369150), (5, 5621490), (6, 4684575), (7, 4015350), (9, 3123050), (10, 2810745), (14, 2007675), (15, 1873830), (18, 1561525), (21, 1338450), (25, 1124298), (30, 936915), (35, 803070), (42, 669225), (45, 624610), (50, 562149), (63, 446150), (70, 401535), (75, 374766), (90, 312305), (105, 267690), (126, 223075), (150, 187383), (175, 160614), (210, 133845), (225, 124922), (315, 89230), (350, 80307), (450, 62461), (525, 53538), (630, 44615), (1050, 26769), (1575, 17846), (3150, 8923)]