70982820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23197}}^1$

素因数の和:23229

約数の個数: 72

約数和(自身を含む): 227989944

約数和(自身を除く): 157007124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 23197, 46394, 69591, 92788, 115985, 139182, 208773, 231970, 278364, 347955, 394349, 417546, 463940, 695910, 788698, 835092, 1043865, 1183047, 1391820, 1577396, 1971745, 2087730, 2366094, 3549141, 3943490, 4175460, 4732188, 5915235, 7098282, 7886980, 11830470, 14196564, 17745705, 23660940, 35491410, 70982820]

約数ペア:

[(1, 70982820), (2, 35491410), (3, 23660940), (4, 17745705), (5, 14196564), (6, 11830470), (9, 7886980), (10, 7098282), (12, 5915235), (15, 4732188), (17, 4175460), (18, 3943490), (20, 3549141), (30, 2366094), (34, 2087730), (36, 1971745), (45, 1577396), (51, 1391820), (60, 1183047), (68, 1043865), (85, 835092), (90, 788698), (102, 695910), (153, 463940), (170, 417546), (180, 394349), (204, 347955), (255, 278364), (306, 231970), (340, 208773), (510, 139182), (612, 115985), (765, 92788), (1020, 69591), (1530, 46394), (3060, 23197)]