80703450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{9439}}^1$

素因数の和:9476

約数の個数: 72

約数和(自身を含む): 228259200

約数和(自身を除く): 147555750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 4275, 8550, 9439, 18878, 28317, 47195, 56634, 84951, 94390, 141585, 169902, 179341, 235975, 283170, 358682, 424755, 471950, 538023, 707925, 849510, 896705, 1076046, 1415850, 1614069, 1793410, 2123775, 2690115, 3228138, 4247550, 4483525, 5380230, 8070345, 8967050, 13450575, 16140690, 26901150, 40351725, 80703450]

約数ペア:

[(1, 80703450), (2, 40351725), (3, 26901150), (5, 16140690), (6, 13450575), (9, 8967050), (10, 8070345), (15, 5380230), (18, 4483525), (19, 4247550), (25, 3228138), (30, 2690115), (38, 2123775), (45, 1793410), (50, 1614069), (57, 1415850), (75, 1076046), (90, 896705), (95, 849510), (114, 707925), (150, 538023), (171, 471950), (190, 424755), (225, 358682), (285, 283170), (342, 235975), (450, 179341), (475, 169902), (570, 141585), (855, 94390), (950, 84951), (1425, 56634), (1710, 47195), (2850, 28317), (4275, 18878), (8550, 9439)]