89223390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 159608610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 79, 89, 90, 94, 135, 141, 158, 178, 235, 237, 267, 270, 282, 395, 423, 445, 470, 474, 534, 705, 711, 790, 801, 846, 890, 1185, 1269, 1335, 1410, 1422, 1602, 2115, 2133, 2370, 2403, 2538, 2670, 3555, 3713, 4005, 4183, 4230, 4266, 4806, 6345, 7031, 7110, 7426, 8010, 8366, 10665, 11139, 12015, 12549, 12690, 14062, 18565, 20915, 21093, 21330, 22278, 24030, 25098, 33417, 35155, 37130, 37647, 41830, 42186, 55695, 62745, 63279, 66834, 70310, 75294, 100251, 105465, 111390, 112941, 125490, 126558, 167085, 188235, 189837, 200502, 210930, 225882, 316395, 330457, 334170, 376470, 379674, 501255, 564705, 632790, 660914, 949185, 991371, 1002510, 1129410, 1652285, 1898370, 1982742, 2974113, 3304570, 4956855, 5948226, 8922339, 9913710, 14870565, 17844678, 29741130, 44611695, 89223390]

約数ペア:

[(1, 89223390), (2, 44611695), (3, 29741130), (5, 17844678), (6, 14870565), (9, 9913710), (10, 8922339), (15, 5948226), (18, 4956855), (27, 3304570), (30, 2974113), (45, 1982742), (47, 1898370), (54, 1652285), (79, 1129410), (89, 1002510), (90, 991371), (94, 949185), (135, 660914), (141, 632790), (158, 564705), (178, 501255), (235, 379674), (237, 376470), (267, 334170), (270, 330457), (282, 316395), (395, 225882), (423, 210930), (445, 200502), (470, 189837), (474, 188235), (534, 167085), (705, 126558), (711, 125490), (790, 112941), (801, 111390), (846, 105465), (890, 100251), (1185, 75294), (1269, 70310), (1335, 66834), (1410, 63279), (1422, 62745), (1602, 55695), (2115, 42186), (2133, 41830), (2370, 37647), (2403, 37130), (2538, 35155), (2670, 33417), (3555, 25098), (3713, 24030), (4005, 22278), (4183, 21330), (4230, 21093), (4266, 20915), (4806, 18565), (6345, 14062), (7031, 12690), (7110, 12549), (7426, 12015), (8010, 11139), (8366, 10665)]