51384150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1390

約数の個数: 72

約数和(自身を含む): 139712040

約数和(自身を除く): 88327890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 89, 90, 150, 178, 225, 267, 445, 450, 534, 801, 890, 1283, 1335, 1602, 2225, 2566, 2670, 3849, 4005, 4450, 6415, 6675, 7698, 8010, 11547, 12830, 13350, 19245, 20025, 23094, 32075, 38490, 40050, 57735, 64150, 96225, 114187, 115470, 192450, 228374, 288675, 342561, 570935, 577350, 685122, 1027683, 1141870, 1712805, 2055366, 2854675, 3425610, 5138415, 5709350, 8564025, 10276830, 17128050, 25692075, 51384150]

約数ペア:

[(1, 51384150), (2, 25692075), (3, 17128050), (5, 10276830), (6, 8564025), (9, 5709350), (10, 5138415), (15, 3425610), (18, 2854675), (25, 2055366), (30, 1712805), (45, 1141870), (50, 1027683), (75, 685122), (89, 577350), (90, 570935), (150, 342561), (178, 288675), (225, 228374), (267, 192450), (445, 115470), (450, 114187), (534, 96225), (801, 64150), (890, 57735), (1283, 40050), (1335, 38490), (1602, 32075), (2225, 23094), (2566, 20025), (2670, 19245), (3849, 13350), (4005, 12830), (4450, 11547), (6415, 8010), (6675, 7698)]