80844900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8693}}^1$

素因数の和:8741

約数の個数: 72

約数和(自身を含む): 241484544

約数和(自身を除く): 160639644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 8693, 9300, 17386, 26079, 34772, 43465, 52158, 86930, 104316, 130395, 173860, 217325, 260790, 269483, 434650, 521580, 538966, 651975, 808449, 869300, 1077932, 1303950, 1347415, 1616898, 2607900, 2694830, 3233796, 4042245, 5389660, 6737075, 8084490, 13474150, 16168980, 20211225, 26948300, 40422450, 80844900]

約数ペア:

[(1, 80844900), (2, 40422450), (3, 26948300), (4, 20211225), (5, 16168980), (6, 13474150), (10, 8084490), (12, 6737075), (15, 5389660), (20, 4042245), (25, 3233796), (30, 2694830), (31, 2607900), (50, 1616898), (60, 1347415), (62, 1303950), (75, 1077932), (93, 869300), (100, 808449), (124, 651975), (150, 538966), (155, 521580), (186, 434650), (300, 269483), (310, 260790), (372, 217325), (465, 173860), (620, 130395), (775, 104316), (930, 86930), (1550, 52158), (1860, 43465), (2325, 34772), (3100, 26079), (4650, 17386), (8693, 9300)]