98396820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28771}}^1$

素因数の和:28805

約数の個数: 72

約数和(自身を含む): 314190240

約数和(自身を除く): 215793420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 28771, 57542, 86313, 115084, 143855, 172626, 258939, 287710, 345252, 431565, 517878, 546649, 575420, 863130, 1035756, 1093298, 1294695, 1639947, 1726260, 2186596, 2589390, 2733245, 3279894, 4919841, 5178780, 5466490, 6559788, 8199735, 9839682, 10932980, 16399470, 19679364, 24599205, 32798940, 49198410, 98396820]

約数ペア:

[(1, 98396820), (2, 49198410), (3, 32798940), (4, 24599205), (5, 19679364), (6, 16399470), (9, 10932980), (10, 9839682), (12, 8199735), (15, 6559788), (18, 5466490), (19, 5178780), (20, 4919841), (30, 3279894), (36, 2733245), (38, 2589390), (45, 2186596), (57, 1726260), (60, 1639947), (76, 1294695), (90, 1093298), (95, 1035756), (114, 863130), (171, 575420), (180, 546649), (190, 517878), (228, 431565), (285, 345252), (342, 287710), (380, 258939), (570, 172626), (684, 143855), (855, 115084), (1140, 86313), (1710, 57542), (3420, 28771)]