749117070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37663}}^1$

素因数の和:37706

約数の個数: 96

約数和(自身を含む): 2220970752

約数和(自身を除く): 1471853682

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 37663, 75326, 112989, 188315, 225978, 338967, 376630, 489619, 564945, 640271, 677934, 979238, 1129890, 1280542, 1468857, 1694835, 1920813, 2448095, 2937714, 3201355, 3389670, 3841626, 4406571, 4896190, 5762439, 6402710, 7344285, 8323523, 8813142, 9604065, 11524878, 14688570, 16647046, 19208130, 22032855, 24970569, 28812195, 41617615, 44065710, 49941138, 57624390, 74911707, 83235230, 124852845, 149823414, 249705690, 374558535, 749117070]

約数ペア:

[(1, 749117070), (2, 374558535), (3, 249705690), (5, 149823414), (6, 124852845), (9, 83235230), (10, 74911707), (13, 57624390), (15, 49941138), (17, 44065710), (18, 41617615), (26, 28812195), (30, 24970569), (34, 22032855), (39, 19208130), (45, 16647046), (51, 14688570), (65, 11524878), (78, 9604065), (85, 8813142), (90, 8323523), (102, 7344285), (117, 6402710), (130, 5762439), (153, 4896190), (170, 4406571), (195, 3841626), (221, 3389670), (234, 3201355), (255, 2937714), (306, 2448095), (390, 1920813), (442, 1694835), (510, 1468857), (585, 1280542), (663, 1129890), (765, 979238), (1105, 677934), (1170, 640271), (1326, 564945), (1530, 489619), (1989, 376630), (2210, 338967), (3315, 225978), (3978, 188315), (6630, 112989), (9945, 75326), (19890, 37663)]