66476250

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:358

約数の個数: 120

約数和(自身を含む): 190064160

約数和(自身を除く): 123587910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 125, 150, 171, 190, 225, 250, 285, 311, 342, 375, 450, 475, 570, 622, 625, 750, 855, 933, 950, 1125, 1250, 1425, 1555, 1710, 1866, 1875, 2250, 2375, 2799, 2850, 3110, 3750, 4275, 4665, 4750, 5598, 5625, 5909, 7125, 7775, 8550, 9330, 11250, 11818, 11875, 13995, 14250, 15550, 17727, 21375, 23325, 23750, 27990, 29545, 35454, 35625, 38875, 42750, 46650, 53181, 59090, 69975, 71250, 77750, 88635, 106362, 106875, 116625, 139950, 147725, 177270, 194375, 213750, 233250, 265905, 295450, 349875, 388750, 443175, 531810, 583125, 699750, 738625, 886350, 1166250, 1329525, 1477250, 1749375, 2215875, 2659050, 3498750, 3693125, 4431750, 6647625, 7386250, 11079375, 13295250, 22158750, 33238125, 66476250]

約数ペア:

[(1, 66476250), (2, 33238125), (3, 22158750), (5, 13295250), (6, 11079375), (9, 7386250), (10, 6647625), (15, 4431750), (18, 3693125), (19, 3498750), (25, 2659050), (30, 2215875), (38, 1749375), (45, 1477250), (50, 1329525), (57, 1166250), (75, 886350), (90, 738625), (95, 699750), (114, 583125), (125, 531810), (150, 443175), (171, 388750), (190, 349875), (225, 295450), (250, 265905), (285, 233250), (311, 213750), (342, 194375), (375, 177270), (450, 147725), (475, 139950), (570, 116625), (622, 106875), (625, 106362), (750, 88635), (855, 77750), (933, 71250), (950, 69975), (1125, 59090), (1250, 53181), (1425, 46650), (1555, 42750), (1710, 38875), (1866, 35625), (1875, 35454), (2250, 29545), (2375, 27990), (2799, 23750), (2850, 23325), (3110, 21375), (3750, 17727), (4275, 15550), (4665, 14250), (4750, 13995), (5598, 11875), (5625, 11818), (5909, 11250), (7125, 9330), (7775, 8550)]