98143740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28697}}^1$

素因数の和:28731

約数の個数: 72

約数和(自身を含む): 313382160

約数和(自身を除く): 215238420

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, 28697, 57394, 86091, 114788, 143485, 172182, 258273, 286970, 344364, 430455, 516546, 545243, 573940, 860910, 1033092, 1090486, 1291365, 1635729, 1721820, 2180972, 2582730, 2726215, 3271458, 4907187, 5165460, 5452430, 6542916, 8178645, 9814374, 10904860, 16357290, 19628748, 24535935, 32714580, 49071870, 98143740]

約数ペア:

[(1, 98143740), (2, 49071870), (3, 32714580), (4, 24535935), (5, 19628748), (6, 16357290), (9, 10904860), (10, 9814374), (12, 8178645), (15, 6542916), (18, 5452430), (19, 5165460), (20, 4907187), (30, 3271458), (36, 2726215), (38, 2582730), (45, 2180972), (57, 1721820), (60, 1635729), (76, 1291365), (90, 1090486), (95, 1033092), (114, 860910), (171, 573940), (180, 545243), (190, 516546), (228, 430455), (285, 344364), (342, 286970), (380, 258273), (570, 172182), (684, 143485), (855, 114788), (1140, 86091), (1710, 57394), (3420, 28697)]